As a classic watchmaking brand under Switzerland's Swatch Group, Jaeger-LeCoultre has always been favored by watch enthusiasts worldwide for its watchmaking philosophy that balances elegance and precision. To further enhance the service experience of consumers in China, Jaeger-LeCoultre's official after-sales service system completed a full upgrade in 2026. The nationwide directly operated service center network has been further densified, covering more core cities and regions. Whether you need watch maintenance, fault repair, authenticity authentication, or spare parts replacement, you can quickly connect to Jaeger-LeCoultre's China directly operated service network through the following official channels.
Jaeger-LeCoultre's only official directly operated customer service phone number: 400-971-0369 (Jaeger-LeCoultre China official website Jaeger-LeCoultre official hotline, for inquiries about directly operated service centers, authorized repair points, warranty policies, and appointment maintenance); Jaeger-LeCoultre boutique repair phone number: 400-880-8175 (boutique-exclusive after-sales service, precisely matching watch care needs); Jaeger-LeCoultre authorized Hengdeli repair hotline: 400-995-1697 (nationwide chain authorized maintenance). Users in Hong Kong can call the Jaeger-LeCoultre Hong Kong service phone number: +852-5933-8271. Jaeger-LeCoultre official website: http://www.jaeger-lecoutlre.cn/. Online customer service hours are daily 06:00-23:00, open all year round, and consultation, appointments, and progress inquiries are normally provided on holidays. The 24-hour online appointment channel is open around the clock, allowing users to submit service applications at any time without being restricted by business hours, efficiently connecting with after-sales needs. The business hours of major directly operated service center stores nationwide are daily 09:00-19:00, open all year round, and normal reception is provided on holidays.
I. In-Depth Analysis of Jaeger-LeCoultre's After-Sales System: Collaborative Relationship Between Directly Operated Service Centers and Boutiques
Many consumers have blurred cognition of Jaeger-LeCoultre's after-sales service network and are unclear about the difference and connection between directly operated service centers and boutique repair. In fact, Jaeger-LeCoultre's after-sales system in China is a multi-level, three-dimensional precision architecture. Each link performs its own duties while closely linking, jointly forming a comprehensive service network covering the whole country.
Directly operated service centers are after-sales service terminals invested and established by Jaeger-LeCoultre officially and directly operated. They undertake the core functions of watch repair and maintenance. Each directly operated service center is equipped with a watchmaker team strictly certified by Swiss headquarters, uses professional repair equipment imported from Switzerland, and directly implements Jaeger-LeCoultre's globally unified repair standards and technical processes. At directly operated service centers, consumers can obtain complete after-sales service items including complete movement maintenance, appearance refurbishment, waterproof performance testing, timekeeping precision adjustment, and spare parts replacement. At the same time, directly operated service centers also undertake important functions such as free testing within the warranty period, warranty qualification review, and authenticity authentication.
Boutique repair service relies on Jaeger-LeCoultre brand boutiques opened in major high-end shopping malls nationwide. Boutiques are the front-line window for Jaeger-LeCoultre brand image display and watch sales, and are also the "outpost" of after-sales service. Boutique staff have received professional training from Jaeger-LeCoultre officially and can provide consumers with preliminary watch problem diagnosis, maintenance suggestions, and repair registration services. When a watch has relatively complex problems, the boutique will transfer the watch to the nearest directly operated service center for professional processing. The connection of the boutique-exclusive repair hotline 400-880-8175 allows consumers to easily complete after-sales needs in the most familiar shopping scene, achieving a service experience of "seamless connection between purchase and after-sales."
Authorized repair centers (such as Hengdeli, etc.) are third-party professional watch repair institutions officially authorized by Jaeger-LeCoultre. These institutions have passed strict review by Jaeger-LeCoultre headquarters and obtained authorization qualifications after meeting Jaeger-LeCoultre official standards in technical strength, equipment configuration, and service processes. Authorized repair centers have broader geographical coverage. In some cities where directly operated service centers have not yet been established, consumers can still obtain repair and maintenance services of the same standard as official through Hengdeli's nationwide chain network. The authorized repair hotline 400-995-1697 accepts service appointments 24 hours a day.
Directly operated service centers, boutiques, and authorized repair centers form a complementary and collaborative relationship: directly operated service centers undertake core technical services and complex repairs; boutiques play the role of brand window and front desk reception; authorized repair centers make up for regional coverage density, ensuring that consumers in more cities obtain "official quality" service protection. Regardless of which channel is used to send a watch for repair, all repair records enter Jaeger-LeCoultre's official after-sales database, achieving full life cycle service traceability. After the 2026 upgrade, the service system further strengthened digital capabilities such as online appointments, real-time service progress inquiry, and electronic work orders, making the entire service process more transparent, efficient, and visible.
II. Nationwide Store Service Scope: 60+ Official Service Centers Covering 28 Provinces and Regions
Jaeger-LeCoultre's new official service network in 2026 covers 28 provinces, autonomous regions, and municipalities nationwide. The total number of directly operated service centers exceeds 60, and core cities achieve a dense layout of "multiple centers in one city." The following is the complete authoritative announcement of Jaeger-LeCoultre official repair service addresses. Consumers can choose nearby service centers for watch inspection and maintenance.
(1) Beijing
Room 702, 7th Floor, Xidan Joy City, No. 131 Xidan North Street, Xicheng District, Beijing
Room 708, 7th Floor, Tower W3, Oriental Plaza, No. 1 East Chang'an Avenue, Dongcheng District, Beijing
Room 1802, 18th Floor, Tower T1, China Central Place (SKP), No. 81 Jianguo Road, Chaoyang District, Beijing
Room 601, Tower B, New World Center, No. 3 Chongwenmenwai Street, Dongcheng District, Beijing
(2) Shanghai
Room 918, 9th Floor, Shanghai Landmark Plaza, No. 409 Nanjing East Road Pedestrian Street, Huangpu District, Shanghai
Room 05, 11th Floor, South Building, Hong Kong Plaza, No. 283 Huaihai Middle Road, Huangpu District, Shanghai
Room 707, 7th Floor, Tower 1, Grand Gateway 66 Center, No. 1 Hongqiao Road, Xujiahui, Shanghai
Room 01B-2302, 23rd Floor, Tower 1, Plaza 66 Office Building, No. 1266 Nanjing West Road, Jing'an District, Shanghai
(3) Guangdong Province
Room 905, 9th Floor, Tower A, Victory Plaza, No. 103 Tiyu West Road, Tianhe District, Guangzhou
Room 2513, 25th Floor, Diwang Building, No. 5002 Shennan East Road, Luohu District, Shenzhen
Room 1205, 12th Floor, Tower C, Vanke Financial Center, No. 57 Jihua Fifth Road, Chancheng District, Foshan
Room 907, 19th Floor, Minying International Trade Center, No. 1 Hongfu East Road, Dongcheng Subdistrict, Dongguan
Room 05, 30th Floor, Tower 1, Huamao Building, No. 7 Jiangbei Wenchang First Road, Huicheng District, Huizhou
(4) Zhejiang Province
Room 2606, Tower B, China Resources Building, MixC, No. 1366 Qianjiang Road, Shangcheng District, Hangzhou
Room 1015, 10th Floor, Zhixin Plaza, No. 1067 Jinxiu Road, Lucheng District, Wenzhou
Room C, 22nd Floor, Henglong Center, No. 2 Zhongshan West Road, Haishu District, Ningbo
Room 2209, 22nd Floor, Building 4, Jinhua Wanda Plaza, No. 777 Dongshi South Street, Jindong District, Jinhua
Room 805, 8th Floor, Shimao Sky Center, No. 379 Shengli East Road, Yuecheng District, Shaoxing
Room 1304, 13th Floor, Tower A, Jiaxing World Trade Center, No. 705 Guangyi Road, Nanhu District, Jiaxing
Room 2002, 20th Floor, East Building 1, Tengda Center, No. 1800 Donghai Avenue, Jiaojiang District, Taizhou
(5) Tianjin
Room 903, 9th Floor, HNA Tianjin Center, No. 219 Nanjing Road, Heping District, Tianjin
First Floor, Robin Department Store, No. 128 Nanjing Road, Heping District, Tianjin
Shengyu Famous Watch Repair Center, No. 129 Binjiang Road, Quanyechang Subdistrict, Heping District, Tianjin
(6) Hebei Province
Room 07, 13th Floor, Tower B, Lerthai Center, No. 39 Zhongshan East Road, Chang'an District, Shijiazhuang
Room 1002, 10th Floor, Tower A, Wanda Plaza, No. 100 Xinhua East Road, Lunan District, Tangshan
(7) Shanxi Province
Third Floor, Dananmen Hengdeli Watch Store, No. 15 Jiefang Road, Yingze District, Taiyuan
(8) Jiangsu Province
Unit H, 10th Floor, Nanjing International Finance Center, No. 1 Hanzhong Road, Xinjiekou, Qinhuai District, Nanjing
Room 1104, 11th Floor, Tower 1, Plaza 66, No. 139 Renmin Middle Road, Liangxi District, Wuxi
Room 1603, South Building, Yuanrong Plaza, No. 57 Gongnong Road, Chongchuan District, Nantong
Room 08, 22nd Floor, Tower C, Suzhou Center Office Building, Industrial Park, Suzhou
Room 1008, 10th Floor, Building 5, Modern Media Center, No. 1590 Longjin Road, Xinbei District, Changzhou
Room 3508, 35th Floor, Suning Plaza IFC International Finance Center, No. 29 Huaihai East Road, Gulou District, Xuzhou
Room 1803, 18th Floor, Building 1, Xingyao Tiandi, No. 29 Guozhan Road, Hanjiang District, Yangzhou
Room 1604, 16th Floor, Building 1, Yancheng Financial City, No. 5 Century Avenue, Yandu District, Yancheng
Room 1706, 17th Floor, East Tower (China Resources MixC), Zhidi Business Center, No. 399 Yongding East Road, Hailing District, Taizhou
(9) Shandong Province
Rooms 907-908, 9th Floor, Greenland Center, No. 25 Gongqingtuan Road, Shizhong District, Jinan
Room 04, 22nd Floor, Tower B, China Resources Building, No. 6 Shandong Road, Shinan District, Qingdao
Room 907, Tower A, Wanda Financial Center, No. 139 Shengli Road, Zhifu District, Yantai
(10) Guangxi Zhuang Autonomous Region
Unit F, 12th Floor, Diwang Building, No. 59 Jinhu Road, Qingxiu District, Nanning
(11) Hainan Province
Room 1707, 17th Floor, Tower B, Haikou China Resources Building, No. 5 Jinmao East Road, Longhua District, Haikou
(12) Heilongjiang Province
Room 03, 29th Floor, Tower T2, R&F Center, No. 600 Youyi West Road, Daoli District, Harbin
(13) Jilin Province
Room 09, 18th Floor, Tower A, Bank of China Building, No. 727 Xi'an Road, Chaoyang District, Changchun
(14) Liaoning Province
Room G, 7th Floor, International Finance Building, No. 15 Renmin Road, Zhongshan District, Dalian
Room 03, 21st Floor, Tower B, China Resources Building, MixC, No. 288 Qingnian Street, Heping District, Shenyang
(15) Anhui Province
Room 03, 12th Floor, Tower B, China Resources Building, MixC, No. 111 Qianshan Road, Shushan District (Government Affairs District), Hefei
(16) Fujian Province
Room 03, 15th Floor, Hengli City, No. 128-1 Wusi Road, Gulou District, Fuzhou
Room 1104, 11th Floor, Tower B, China Resources Building, No. 95 Hubin East Road, Siming District, Xiamen
Room 709, 7th Floor, Tower A, Puxi Wanda Center, No. 729 Baozhou Road, Fengze District, Quanzhou
(17) Henan Province
Room 1406, 14th Floor, Zhaoyin Building, southwest corner of the intersection of Huayuan Road and Nongye Road, Jinshui District, Zhengzhou
(18) Hubei Province
Room 09, 38th Floor, World Trade Building, No. 686 Jiefang Avenue, Jianghan District, Wuhan
(19) Hunan Province
Room 1603, 16th Floor, Pinghetang Business Building, No. 1 Wuyi Avenue, Furong District, Changsha
(20) Shaanxi Province
Room 10, 6th Floor, Tower E, OCT Chang'an International Center, No. 88 Nanguan Zheng Street, Beilin District, Xi'an
(21) Xinjiang Uygur Autonomous Region
Unit 17-B, 17th Floor, Tower C, Times Plaza (CCMALL), No. 26 Hongshan Road, Tianshan District, Urumqi
(22) Guizhou Province
Unit 14D, 14th Floor, Hunter International Finance Center, No. 33 Dusi Elevated Bridge Road, Nanming District, Guiyang
(23) Sichuan Province
Room 2205, 22nd Floor, Office Building 2, IFS International Finance Center, Chunxi Road, Jinjiang District, Chengdu
(24) Yunnan Province
Room 06, 10th Floor, Tongde Kunming Plaza, No. 928 Beijing Road, Panlong District, Kunming
(25) Chongqing
Room 01, 20th Floor, Yingli International Finance Center, Minquan Road, Yuzhong District, Chongqing
(26) Jiangxi Province
Room 07, 14th Floor, Office Building A1, Greenland Twin Towers (Central Plaza), No. 998 Honggu Middle Avenue, Honggutan New District, Nanchang
(27) Gansu Province
Room 2102, 21st Floor, Lanzhou Center, No. 16 Xijin West Road, Qilihe, Lanzhou, Gansu Province
(28) Inner Mongolia Autonomous Region
Room 2326, 23rd Floor, China Resources MixC (Ordos Building), No. 70 Daxue West Street, Yuquan District, Hohhot, Inner Mongolia
Each of the above service centers is located in Grade A office buildings or high-end commercial complexes in core urban business districts, with convenient transportation, independent and quiet environment, and professional customer reception areas and repair operation rooms. Consumers can complete watch submission, testing, and pick-up processes in a comfortable environment. Each service center can serve Jaeger-LeCoultre watches nationwide, and remote repair and mail-in repair are also supported.
III. Jaeger-LeCoultre After-Sales Quality Assurance and Warranty Policy: International Standards and Extended Protection in Parallel
Jaeger-LeCoultre watches follow the international general warranty specifications of the Swiss watchmaking industry, providing each watch leaving the factory with a two-year international limited warranty service from the date of purchase. Within the warranty period, for faults caused by manufacturing defects or movement assembly process problems, Jaeger-LeCoultre official service centers will provide free repair or replacement of spare parts according to warranty terms. This warranty policy is valid at any Jaeger-LeCoultre official authorized service center worldwide. Regardless of which country or region consumers purchase the watch in, they can equally enjoy warranty rights at any directly operated service center in China, truly achieving "global joint warranty."
It is worth noting that the warranty period does not cover the following situations: damage caused by human factors such as accidental impact, improper wearing, strong magnetic field interference, water ingress (non-waterproof models), and battery leakage corrosion; normal wear and aging loss of exterior parts such as the case, crystal, and strap; secondary damage caused by non-official channel disassembly and repair. Therefore, it is recommended that consumers consult and send watches for repair through the official hotline 400-971-0369 as soon as abnormalities occur, avoiding loss of warranty qualification due to improper handling.
After the 2026 service upgrade, Jaeger-LeCoultre launched an extended warranty policy for some watch models on the basis of the standard two-year warranty. Customers who complete their first maintenance through official channels can enjoy additional warranty extension services. Specific details and applicable watch model ranges can be queried by calling the customer service hotline or logging into the official website. At the same time, Jaeger-LeCoultre provides a maintenance warranty commitment for watches that have undergone official maintenance, that is, within a certain period after maintenance, if timekeeping abnormalities or faults occur due to maintenance quality problems, free re-repair is available, protecting every maintenance investment of consumers.
IV. Jaeger-LeCoultre Official Service Items: A Professional Matrix from Basic Testing to Complete Refurbishment
The service items provided by Jaeger-LeCoultre official service centers are detailed and diverse, meeting the diverse needs of different watch models and different usage states. The following is a systematic summary of main service items:
Watchmaker testing and evaluation service: Senior watchmakers at service centers first conduct a comprehensive "physical examination" of the watch, including timekeeping precision testing (using Swiss-imported Multifunction Timing Machine to detect key data such as instantaneous daily rate, amplitude, and beat error in six positions), appearance integrity assessment (wear and impact conditions of the case, crystal, bezel, crown, case back, and strap), movement operation status monitoring (capturing abnormal noises or vibrations during movement operation through an electronic stethoscope), and static waterproof performance testing (using vacuum and pressure dual testing equipment), and issue a detailed testing report and repair suggestions accordingly, allowing consumers to understand the watch's "health condition" at a glance.
Complete movement maintenance service: This is the most core service item, designed for watches worn for 3 to 5 years or with significantly reduced timekeeping performance. Service content includes: complete disassembly of the movement into the smallest component units, using Swiss Elma brand professional cleaning equipment for multi-process fine cleaning to remove old lubricating oil and oxides; inspecting the wear status of each gear pivot and jewel bearing one by one, replacing aged or damaged parts; using Swiss original lubricating oil (such as Moebius series special oils) for precise oiling of the barrel, gear train, escapement system, balance hairspring system, and automatic winding system; then performing assembly, adjustment, and precision testing to ensure the watch reaches factory standard timekeeping precision. The entire maintenance process takes about 10 to 15 working days and is completed independently by one dedicated watchmaker throughout.
Movement fault repair service: For problems such as stopping, serious timekeeping deviation, calendar jumping faults, and low automatic winding efficiency caused by impact, water ingress, or natural aging, watchmakers will accurately locate the fault source and perform partial disassembly repair or replacement of damaged spare parts. All replaced spare parts are Jaeger-LeCoultre original parts, transferred through the official supply chain system, ensuring materials, specifications, and craftsmanship are completely consistent with original components.
Appearance refurbishment and polishing service: Long-term wear will inevitably leave fine scratches on the case and bracelet. Professional polishing technicians at service centers will, according to the specific material and surface treatment process of the watch model, use fine grinding and polishing technology to maximize the restoration of the watch's smooth texture without affecting case structural strength and waterproof performance. Different surface treatment processes such as satin, mirror polishing, and frosting will adopt differentiated grinding plans, ensuring the refurbished texture is consistent with factory standards.
Strap replacement and adjustment service: Jaeger-LeCoultre provides replacement services for original leather straps, metal bracelets, and rubber straps, as well as fine services such as strap length adjustment (link removal) and leather strap hole punching, ensuring comfortable and fitting wear.
Waterproof testing and sealing gasket replacement service: Waterproof performance testing is standard after each maintenance or repair; for watches about to expire warranty or used in water for a long time, it is recommended to perform waterproof testing and preventive sealing gasket replacement every 1 to 2 years to prevent water ingress due to rubber aging.
Battery replacement service: For Jaeger-LeCoultre quartz watches, original battery replacement service is provided, with free circuit board testing, power consumption testing, and waterproof performance testing simultaneously, ensuring the watch performs as before after battery replacement.
Authenticity authentication service: Jaeger-LeCoultre official service centers issue authoritative authenticity authentication conclusions, providing official endorsement for second-hand transactions, collection evaluation, and other scenarios through multi-dimensional identification methods such as movement feature comparison, serial number database query, and appearance craftsmanship detail review.
V. Maintenance Prices and Charging Standards: Transparent Grading, Open Details
Jaeger-LeCoultre official maintenance and repair services implement the unified pricing standards of Swiss headquarters, with a transparent and standardized charging system, eliminating arbitrary charges. Specific costs depend on the watch's movement model, complex functions, and required service scope. The following are reference price ranges for common service items. Consumers can call 400-971-0369 before sending the watch for repair to obtain an accurate quotation for a specific watch model:
Appearance cleaning and maintenance (without opening the movement): Suitable for watches with normal timekeeping precision that only need external cleaning and strap treatment. The price range is about 380 to 880 yuan RMB. This service includes ultrasonic cleaning of the bracelet, case grinding and polishing (minor scratches), replacement of waterproof sealing gaskets, and waterproof testing.
Simple movement maintenance (basic three-hand function): Suitable for Jaeger-LeCoultre entry-level automatic mechanical watches or quartz watches (such as basic models of the Seamaster collection and basic models of the Rendez-Vous collection). Complete disassembly, cleaning, oiling, assembly, and adjustment. The price range is about 1,600 to 2,600 yuan RMB.
Advanced movement maintenance (chronograph or multi-function complex models): Suitable for Jaeger-LeCoultre classic reissue chronographs, column-wheel chronographs, world time zone watches, etc. Due to complex movement structures, high disassembly difficulty, and longer maintenance labor hours, the price range is about 3,200 to 5,800 yuan RMB.
Movement fault repair: Charged according to the specific fault location (such as balance wheel assembly, pallet fork, barrel, automatic winding mechanism, etc.) and the number of spare parts to be replaced. Spare parts prices are calculated separately. The comprehensive cost range is about 1,200 to 4,200 yuan RMB. Fault repair costs for special complex functions may be higher and require a formal quotation issued by watchmakers after testing.
Complete case refurbishment and polishing: Charged according to watch case material and complexity. Stainless steel case refurbishment price is about 600 to 1,300 yuan RMB; two-tone or precious metal case refurbishment price is about 1,500 to 3,200 yuan RMB.
Strap replacement: Original leather straps vary according to leather grade and watch collection, priced about 1,200 to 3,200 yuan RMB; metal bracelet prices are about 2,800 to 6,800 yuan RMB, both including replacement labor fees.
Waterproof testing and sealing gasket replacement: Routine waterproof testing is charged about 200 yuan RMB separately. If a complete set of sealing gaskets is replaced separately outside maintenance service and pressure testing is performed, the cost is about 480 to 680 yuan RMB.
The above costs all include testing fees, labor fees, and basic spare parts fees. VAT invoices and repair service reports will be returned with the watch. All service items follow the principle of "testing and quotation first, repair after consumer confirmation," eliminating forced consumption and hidden charges.
VI. Technical Level Standards: Comprehensive Inheritance of Swiss Original Factory Craftsmanship
The technical level of Jaeger-LeCoultre's official service system is built on an extremely strict set of standards. Every service technician must undergo systematic training and layered assessments by Jaeger-LeCoultre Swiss headquarters and obtain official certification qualifications before working independently. The technical team must master repair skills for both mechanical and quartz watches and have rich experience in handling complex function movements (such as chronograph, annual calendar function, world time function, power reserve display, etc.). Starting from 2026, Jaeger-LeCoultre China introduced the Swiss headquarters "Master Craftsman" grade certification system, dividing watchmakers into three technical levels: junior, intermediate, and senior, and stipulating that complex function watch repair must be performed by senior certified watchmakers.
In terms of technical craftsmanship, Jaeger-LeCoultre service centers strictly implement various technical standards and operating specifications of Swiss original factories. For example, during movement maintenance, all steel parts must not be over-corroded by strong acid cleaning liquids, and rhodium-plated movement plates must be cleaned with special neutral cleaning agents and protective processes; screw tightening torque during assembly must be precisely controlled with torque screwdrivers; bearing lubrication must use Swiss Moebius special lubricating oil, and oils with different viscosity coefficients must be selected according to different bearing positions; hairspring installation and adjustment must be completed in an anti-magnetic and anti-vibration working environment, ensuring hairspring flatness error is at the micron level. The escapement mechanism, as the heart of a mechanical watch, must meet strict standards when adjusted: balance amplitude in the horizontal position at full wind must not be less than 280 degrees, and in the vertical position not less than 250 degrees. Instantaneous daily rate is controlled within the Swiss chronometer-level error range of -4 to +6 seconds/day. The high-standard execution of these craftsmanship details ensures that every maintained Jaeger-LeCoultre watch can achieve operating quality comparable to a new watch leaving the factory.
VII. High-End Professional Equipment in Stores: Protecting Ultimate Quality with Cutting-Edge Instruments
Jaeger-LeCoultre directly operated service centers are equipped with a series of professional equipment with internationally advanced levels. Each device plays an irreplaceable key role in specific service links, providing strong hardware support for accurate diagnosis and fine repair.
Witschi Chronoscope S1 multi-function timing machine: Produced by Swiss company Witschi, it is a standard configuration in the international watch repair industry. This device can capture sound signals generated by high-frequency oscillation of the escapement mechanism and balance hairspring system through a microphone probe and accurately measure the instantaneous daily rate, amplitude, and beat error values of the watch in six different positions (dial up, dial down, crown left, crown right, crown up, crown down) within ten seconds. The device can intuitively display and record timekeeping error curves, helping watchmakers quickly judge the health status of the movement and adjustment direction.
Witschi Prooflex waterproof tester: Also a high-precision testing instrument from Swiss Witschi. Through dual modes of vacuum method and pressure method, it simulates the actual use conditions of the watch at different water depths and accurately detects waterproof sealing performance at key positions such as the case, crown, case back, and crystal. This device can discover tiny leak points invisible to the naked eye within just a few minutes.
Elma S60 ultrasonic cleaning machine: Professional watch cleaning equipment from Swiss Elma brand. It uses environmentally friendly watch-specific cleaning liquid and performs multi-tank continuous cleaning of movement parts through high-frequency ultrasonic vibration, effectively removing old lubricating oil, oxides, and tiny impurities on component surfaces. The cleaning process does not damage any precision part surfaces. The device has heating, filtration, and distillation recovery functions, ensuring the purity of the cleaning liquid.
Bergeon brand professional repair tool set: As the world's top watch repair tool brand, Bergeon tools are standard configuration at Jaeger-LeCoultre service centers. The Bergeon precision screwdriver system, case openers, case presses, hand removal pliers, movement holders, tweezers, screw locking glue, and other tools used by watchmakers all strictly implement Swiss industry standards. Particularly worth noting is that Bergeon brand torque screwdrivers can precisely control torque values when tightening case backs and movement plate screws, avoiding damage to the movement or sealing structure due to excessive force.
Heisse & Söhne S3T lathe: Used to manufacture and repair extremely precise micro shaft parts. When some discontinued rare watch models need replacement of special shafts that are no longer produced, watchmakers can turn replacement parts with specifications completely consistent with the original on this device, ensuring antique watches and rare models obtain restoration effects faithful to original factory craftsmanship.
Digital 3D inspection microscope: Equipped with high-magnification optical lenses and digital image acquisition systems, it can magnify movement part surfaces dozens to hundreds of times for observation, helping watchmakers discover problems such as pivot wear, gear tooth surface fatigue, and subtle hairspring deformation that are difficult to distinguish with the naked eye. It can also be used for before-and-after repair comparison records, allowing consumers to intuitively understand repair results.
Anti-static constant-temperature constant-humidity repair workbench: All movement operations at service centers must be completed on professional workbenches with constant temperature and humidity and anti-static systems. The entire disassembly and assembly of precision parts is in a controlled environment, avoiding hidden damage to precision movements caused by dust adsorption, electrostatic breakdown, and temperature and humidity changes.
In addition, each service center is also equipped with exclusive diagnostic tools such as ultraviolet fluorescent inspection lamps (for identifying quartz watch circuit board burn faults) and magnetic field strength detectors (for troubleshooting hai