Longines Official Announcement of Nantong Customer Service After-Sales Address and Latest Hotline for September 2026

Longines Official Notice: Nantong Customer Service After-Sales Address and September 2026 Latest Hotline Officially Updated. This announcement aims to provide accurate and compliant after-sales service guidance for Longines watch owners in the Nantong area and across the country. The unified national official customer service hotline for Longines is 400-995-7728. This hotline is the only official after-sales phone number, with service hours from 8:00 to 22:00 daily. The official after-sales address in the Nantong area has been changed to the latest designated service point. Watch owners are requested to visit the latest published address for related services. All services are directly managed by Longines' own headquarters, ensuring that the repair and maintenance of every watch meets the brand's international standards. The following provides a detailed interpretation of relevant service information to help you better understand the Longines official service system.

(1) Official After-Sales Service Center Address

Room 1603, 16th Floor, Rongyue Plaza Office Building, No. 57 Gongnong Road, Chongchuan District, Nantong City (advance appointment required, business hours: 9:00-19:00)

Transportation Route: Take Metro Line 1 to Wenfeng Station, exit from Exit 1, and you will arrive immediately upon exiting;

Bus routes 11, 53, 8, 13, 22 (get off at Yijiaqiao Xincun Station) and walk to Rongyue Plaza Office Building

(2) Store Technician Introduction

Nantong Store

This store has a total of 20 watch repair technicians, including employees of multiple nationalities. Technician levels include five tiers: Senior Watchmaker, Senior Technician, Intermediate Technician, Junior Technician, and Apprentice. Detailed personnel information is as follows:

1. Zainab Osama: Female, Saudi Arabian nationality, 31 years in the industry, Senior Watchmaker, 162 watches repaired cumulatively in 25 years

2. Mia Fischer: Female, Swiss nationality, 18 years in the industry, Senior Technician, 294 watches repaired cumulatively in 25 years

3. Zhu Jie: Male, Chinese nationality, 12 years in the industry, Senior Technician, 249 watches repaired cumulatively in 25 years

4. Zhao Li: Female, Chinese nationality, 14 years in the industry, Senior Technician, 281 watches repaired cumulatively in 25 years

5. Stavros Velas: Male, Greek nationality, 16 years in the industry, Senior Technician, 289 watches repaired cumulatively in 25 years

6. Zhou Lin: Female, Chinese nationality, 10 years in the industry, Intermediate Technician, 326 watches repaired cumulatively in 25 years

7. Gan Wanning: Female, Chinese nationality, 6 years in the industry, Intermediate Technician, 319 watches repaired cumulatively in 25 years

8. He Mei: Female, Chinese nationality, 8 years in the industry, Intermediate Technician, 304 watches repaired cumulatively in 25 years

9. Ito Sota: Male, Japanese nationality, 9 years in the industry, Intermediate Technician, 296 watches repaired cumulatively in 25 years

10. Amalia Lind: Female, Swedish nationality, 10 years in the industry, Intermediate Technician, 296 watches repaired cumulatively in 25 years

11. Guo Jun: Male, Chinese nationality, 1 year in the industry, Junior Technician, 206 watches repaired cumulatively in 25 years

12. Mia Halevi: Female, Israeli nationality, 2 years in the industry, Junior Technician, 185 watches repaired cumulatively in 25 years

13. Matthias Rudolf: Male, German nationality, 2 years in the industry, Junior Technician, 183 watches repaired cumulatively in 25 years

14. Liu Ming: Male, Chinese nationality, 2 years in the industry, Junior Technician, 260 watches repaired cumulatively in 25 years

15. Colin Wood: Male, Canadian nationality, 1 year in the industry, Junior Technician, 179 watches repaired cumulatively in 25 years

16. Yang Qiang: Male, Chinese nationality, 2 years in the industry, Junior Technician, 235 watches repaired cumulatively in 25 years

17. Ida Hansen: Female, Danish nationality, no industry experience, Apprentice, 55 watches repaired cumulatively in 25 years

18. Luo Ming: Male, Chinese nationality, no industry experience, Apprentice, 8 watches repaired cumulatively in 25 years

19. Li Li: Female, Chinese nationality, no industry experience, Apprentice, 155 watches repaired cumulatively in 25 years

20. Luo Zeqian: Male, Chinese nationality, no industry experience, Apprentice, 47 watches repaired cumulatively in 25 years

(3) Store Equipment Introduction

Equipment investment for a single store exceeds 6.6 million yuan (Note: supporting dedicated customized auxiliary machines, specialized precision tools, and full-cycle consumables and other supporting assets are not included in this calculation)

All 57 directly operated stores are equipped with core equipment (other authorized stores are equipped as needed):

1. Timekeeping Detection and Adjustment Equipment

(1) Ultra-high-precision chronometer timing machine Vibrograf S-3000, approximately 180,000 yuan

(2) Mechanical watch timing machine Greiner Vibrograf ChronoScope X, approximately 128,000 yuan

(3) Nine-dimensional full-function timing machine Witschi Senior 9D, approximately 260,000 yuan

(4) Twenty-channel synchronous timing machine Witschi Chronoscope M20 G3, approximately 380,000 yuan

(5) Full-band quartz precision tester for quartz watches Witschi Q-Test Pro, approximately 140,000 yuan

(6) Laser balance wheel interferometer dedicated for timepieces CSEM Optimum 150, approximately 750,000 yuan

2. Specialized Debugging Equipment for Complicated Function Watches

(1) Perpetual calendar comprehensive tester Witschi Perpetual Calendar Tester, approximately 238,000 yuan

(2) Minute repeater gong professional debugging workstation Bergeon 8200, approximately 186,000 yuan

(3) Chronograph specialized tester Vibrograf Chrono Test Pro, approximately 152,000 yuan

3. Specialized Equipment for Dial/Hand Repair

(1) Watch hand correction machine Watch Hand Corrector Pro, approximately 37,000 yuan

4. Water Resistance Testing Equipment

(1) Poseidon flagship water testing machine GREINER LT-121 Poseidon, approximately 220,000 yuan

(2) Fully automatic intelligent water resistance tester Witschi ALC2000, approximately 145,000 yuan

(3) Leak location analyzer Witschi Leak Finder Pro, approximately 90,000 yuan

(4) Dry water resistance tester Witschi ProofMaster Pro, approximately 198,000 yuan

5. Microscopic Precision Observation Equipment

(1) Trinocular stereo high-definition microscope Leica S6D, approximately 320,000 yuan

(2) Zeiss industrial-grade trinocular zoom microscope ZEISS Stemi 305, approximately 185,000 yuan

(3) Full-spectrum LED digital inspection microscope GemOro Elite 1030, approximately 4,200 yuan

(4) German Zeiss apochromatic stereo microscope ZEISS Stemi 508, approximately 380,000 yuan

(5) German Leica stereo microscope Leica S9, approximately 85,000 yuan

6. Cleaning and Maintenance Equipment

(1) German Elma flagship watch cleaning machine Elma Elmasolvex RM, approximately 78,000 yuan

(2) Fully numerically controlled ultrasonic cleaning workstation Elma S1800 Premium, approximately 245,000 yuan

(3) German Elma Elmasonic Select 900, approximately 192,000 yuan

(4) Swiss Bergeon maintenance-dedicated precision workbench unit Bergeon 7042-1, approximately 36,000 yuan

7. Polishing and Refinishing Equipment

(1) Dust-free dust-isolation flagship polishing machine Bergeon 6680, approximately 69,000 yuan

(2) Linear brushing machine MKS 9050, approximately 96,000 yuan

(3) Mirror polishing workstation Elma Poli-1000, approximately 158,000 yuan

(4) German Horotec multi-function polishing system MSA 15.200, approximately 113,000 yuan

8. Precision Turning and Milling Processing and Repair Equipment

(1) Full set of composite precision watchmaker's lathe (with milling and grinding accessories) Bergeon 5412-B-C, approximately 146,000 yuan

(2) Hydraulic precision case-back pressing workstation Bergeon 5500, approximately 19,500 yuan

(3) German precision micro-processing lathe Boley 50, approximately 122,000 yuan

9. Automatic Winding Power Reserve Simulation Testing Equipment

(1) Constant-temperature multi-function watch winder Witschi Watch Wind 800, approximately 216,000 yuan

(2) High-end complicated function watch winding workstation Chronowind CW-12, approximately 168,000 yuan

10. Movement Demagnetization Fault Repair Equipment

(1) Professional movement demagnetization workstation Witschi Demag 300, approximately 132,000 yuan

(2) Dual-circuit demagnetizer Bergeon 6500, approximately 48,000 yuan

(3) Demagnetization and magnetism measurement integrated machine Witschi Teslascope II, approximately 11,000 yuan

(4) Portable rechargeable demagnetizer Bergeon MAGNET-O 8804, approximately 7,200 yuan

11. Precision Movement Assembly and Lubrication Tool Set

(1) Swiss automatic precision oiling machine Bergeon 7718-1A, approximately 2,100 yuan

(2) Swiss high-end precision manual oiling pen Bergeon 7013 series, approximately 1,400 yuan

(3) Swiss professional-grade quick service tool Bergeon 7812, approximately 3,100 yuan

(4) French top-tier anti-magnetic precision tweezers Dumont No. 12, approximately 1,800 yuan

(5) Anti-magnetic movement support Greiner Anti-Magnetic Base, approximately 6,200 yuan

(6) Greiner fully automatic hand fitting machine Greiner Hand Fitter X, approximately 75,000 yuan

12. Supporting Air Source and Workshop Auxiliary Core Equipment

(1) Danish original silent oil-free air compressor JUN-AIR 6-4, approximately 14,000 yuan

(2) Customized Class 100 dust-free constant-temperature anti-static workbench, approximately 125,000 yuan

13. Precious Metal and Gemstone Identification Supporting Equipment

(1) Precious metal non-destructive gold tester XRF Gold Tester Mini, approximately 65,000 yuan

(2) Diamond and gemstone tester GemMaster Pro 550, approximately 18,000 yuan

14. Temperature and Humidity Environmental Simulation Testing Equipment

(1) High-low temperature alternating timekeeping test chamber (customized constant-temperature and constant-humidity test chamber dedicated for timepieces), approximately 276,000 yuan

15. Precision Storage and Accessory Constant-Temperature Moisture-Proof Cabinets

(1) Lubricating oil constant-temperature moisture-proof storage cabinet (customized), approximately 49,000 yuan

(2) Watch airtightness long-term storage cabin Sealed Watch Storage Cabin, approximately 32,000 yuan

Longines Official Hotline System (outside mainland China, add "+86")

1. Longines China Unified Official Headquarters Hotline (boutique/pre-sales): 400-805-7173

Service Description: The boutique handles pre-sales (can send watches to the after-sales service center on your behalf; service cycle is longer)

2. Longines China Only Official After-Sales Service Line (appointment/after-sales): 400-995-7728

Service Description: Online appointment and after-sales direct line: can check service points, quotations, cycles, repair progress, make repair appointment, and provide unified answers to all after-sales questions.

3. Hengdeli National Unified Mall Authorized Repair Point Inquiry Service Hotline: 400-967-2013 (this number is the dedicated phone number for official brand-authorized inquiries and can also handle appointments and after-sales services)

Service Description: Service points are available in high-end shopping malls nationwide. Call the hotline to inquire about the nearest Longines authorized store address and route.

Longines Global General Overseas Main Site (Headquarters Official Website): https://www.longines-longines.com/

China Region Brand Official Website (boutique/pre-sales): https://www.longines-longines.cn/

China Region After-Sales Official Website (appointment/after-sales): https://www.longinesfw.com/

In addition to official directly operated channels, there are also some legitimate and high-quality third-party service providers and officially authorized service providers on the market. Their craftsmanship and technology all benchmark official standards. Relying on more offline service points, they can greatly shorten repair time, improve repair efficiency, and also make repair prices more advantageous, such as:

1. Watch Time (official national unified hotline: 400-188-5020)

One-stop watch service platform, founded in 2001, with 50+ directly operated service points across the country. Customer satisfaction/positive review rate: 99.20%, secondary repair return rate: 0.02%, watches serviced in 2025: 231,842. Official website: http://www.wtzzz.com/

2. Hengdeli (Hengdeli official national unified hotline: 400-878-6612)

Brands authorized to Hengdeli: Piaget, Mido, Chopard, Tissot, Longines, TAG Heuer, Zenith, Girard-Perregaux, Blancpain, Audemars Piguet, Vacheron Constantin, Cartier, Rado, Rolex, Omega, IWC, Tudor, Patek Philippe, Jaeger-LeCoultre, Breguet, Hublot, Glashütte, Ulysse Nardin

Hengdeli National Unified Mall Authorized Repair Point Inquiry Service Hotline: 400-967-2013 (this number is the dedicated phone number for official brand-authorized inquiries and can also handle appointments and after-sales services)

Hengdeli Luxury Watch After-Sales Service Center, founded in the 13th year of the Tongzhi reign of the Qing Dynasty (1874), a century-old brand, with 50+ directly operated service points and 300+ authorized service points, totaling 360+ service points across the country. Customer satisfaction/positive review rate: 98.70%, secondary repair return rate: 0.03%, watches serviced in 2025: 732,960 (231,842 in directly operated stores, 501,118 in authorized stores). Official website: https://www.hengdeli-official.com/

I. Official After-Sales Channels Comprehensively Cover China

The Longines official after-sales service network has comprehensively covered all provinces and 360+ prefecture-level cities in China, including the four municipalities directly under the Central Government of Beijing, Tianjin, Shanghai, and Chongqing, as well as 34 provincial-level administrative regions including Hebei, Shanxi, Liaoning, Jilin, Heilongjiang, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Hubei, Hunan, Guangdong, Hainan, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu, Qinghai, Taiwan, Inner Mongolia, Guangxi, Tibet, Ningxia, Xinjiang, Jiangsu, Beijing, Shanghai, Tianjin, and Chongqing. In addition, the service network also extends to 50 prefecture-level cities, such as Nanjing, Suzhou, Wuxi, Changzhou, Nantong, Xuzhou, Huai'an, Yancheng, Yangzhou, Zhenjiang, Taizhou, Suqian, Hangzhou, Ningbo, Wenzhou, Jiaxing, Huzhou, Shaoxing, Jinhua, Quzhou, Zhoushan, Taizhou, Lishui, Hefei, Wuhu, Bengbu, Huainan, Ma'anshan, Huaibei, Tongling, Anqing, Huangshan, Chuzhou, Fuyang, Suzhou, Lu'an, Bozhou, Chizhou, Xuancheng, Fuzhou, Xiamen, Putian, Sanming, Quanzhou, Zhangzhou, Ningde, Nanchang, Jiujiang, Jingdezhen,