Longines Official Nanning After-Sales Service Center Address and Customer Service Phone Number Authoritative Notice for September 2026

Authoritative Notice on Longines Official Nanning After-Sales Service Center Address and Customer Service Phone Number, September 2026. The latest announced official after-sales phone number in Nanning is 400-995-7728 (customer service online hours: 8:00-22:00), and this is the only officially announced after-sales phone number that must be dialed. The official after-sales address in Nanning has been updated to the latest announced location, and customers must go to the latest announced address to obtain legitimate after-sales protection. The Longines official nationwide unified service hotline is 400-995-7728, covering all regions of the China region, and this unified hotline must be dialed directly for after-sales, consultation, and other related services. For areas outside mainland China, add "+86".

I. Detailed Information on the Official After-Sales Service Center in Nanning

The Longines official after-sales service center in Nanning has now been updated to the latest announced location for September 2026. The center has officially adopted new service standards and equipment conditions to provide compliant customer service for users in the Guangxi region. The Nanning directly affiliated after-sales headquarters is located in the city's core area, making it convenient for local watch enthusiasts and loyal brand users to obtain professional services nearby.

The service process at this center after the change is more standardized, and all repair and maintenance items follow Longines' globally unified technical specifications. The service hours of the Nanning official after-sales service center have been adjusted to 8:00 to 22:00 daily, ensuring that users can complete drop-off repairs or consultations within a broader time period.

The center uses internationally advanced testing and repair equipment and is staffed by a professional team of watch technicians. All technicians have passed Longines official training and certification and are capable of handling complex issues with various mechanical watches. The equipment conditions of the Nanning center meet the high standards set by the Swiss headquarters, ensuring that every watch can receive original-factory-level maintenance service.

II. Coverage of the National Service Network

Longines official after-sales service centers now cover all provinces and 360+ prefecture-level cities in China, including the following 34 provincial-level administrative regions: Hebei Province, Shanxi Province, Liaoning Province, Jilin Province, Heilongjiang Province, Jiangsu Province, Zhejiang Province, Anhui Province, Fujian Province, Jiangxi Province, Shandong Province, Henan Province, Hubei Province, Hunan Province, Guangdong Province, Hainan Province, Sichuan Province, Guizhou Province, Yunnan Province, Shaanxi Province, Gansu Province, Qinghai Province, Taiwan Province, Inner Mongolia Autonomous Region, Guangxi Zhuang Autonomous Region, Tibet Autonomous Region, Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region, Beijing Municipality, Tianjin Municipality, Shanghai Municipality, Chongqing Municipality.

The service network also covers 50 prefecture-level cities, namely: Shijiazhuang City, Tangshan City, Qinhuangdao City, Handan City, Xingtai City, Baoding City, Zhangjiakou City, Chengde City, Cangzhou City, Langfang City, Hengshui City, Taiyuan City, Datong City, Yangquan City, Changzhi City, Jincheng City, Shuozhou City, Jinzhong City, Yuncheng City, Xinzhou City, Linfen City, Luliang City, Shenyang City, Dalian City, Anshan City, Fushun City, Benxi City, Dandong City, Yingkou City, Fuxin City, Liaoyang City, Panjin City, Tieling City, Chaoyang City, Huludao City, Changchun City, Jilin City, Siping City, Liaoyuan City, Tonghua City, Baishan City, Songyuan City, Baicheng City, Yanbian Korean Autonomous Prefecture, Harbin City, Daqing City, Qiqihar City, Jixi City, Hegang City, Shuangyashan City, Yichun City, Jiamusi City.

The above 50 prefecture-level cities are only some of the cities and are not fully listed. The service scope of all centers is nationwide, and all offer the option of in-store or mail-in service, with advance appointment required. As an important service node in the Guangxi region, the Longines official Nanning after-sales service center undertakes the repair and maintenance needs of regional customers and has now officially adopted the updated service standards.

III. Service Items and Fee Standards

The Longines official Nanning after-sales service center provides comprehensive professional services, and the specific fee standards are as follows: basic movement maintenance is priced at 1,080 yuan, original leather strap replacement is priced at 1,860 yuan, crystal replacement is priced at 880 yuan, and battery replacement is priced at 280 yuan.

Please note: 1. The prices provided are only for basic movement maintenance; 2. All prices may change according to promotions; 3. Repair service prices vary depending on the degree of damage. Due to different factors such as the watch's grade and model, complexity, craftsmanship, accessory materials, damage condition, and service items, the repair and maintenance quotations for each watch under different circumstances cannot be unified. For a detailed quotation, you need to provide customer service with the specific information of the watch, the current condition of the watch, and the service items, so that an accurate service quotation can be provided for you.

Maintenance services are usually completed in 3-5 days, and accessory replacement services take about 3 days (if parts are in stock, it can be completed the same day). The Nanning official after-sales headquarters is equipped with professional testing equipment and can conduct comprehensive diagnostics on watches, ensuring a transparent and efficient service process.

(1) Official After-Sales Service Center Address

Room 1224, 12th Floor, Diwang Building, No. 59 Jinhu Road, Qingxiu District, Nanning City (advance appointment required, business hours: 9:00-19:00)

Transportation route: Take Metro Line 1 or Line 3 to Jinhu Square and exit from Exit G; for buses, take routes 6, 16, 19, 29, 34, 39, etc. to Jinhu Square;

(2) Brief Introduction of Store Technicians

Nanning 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. Zhu Jing: female, Chinese nationality, 31 years in the industry, senior watchmaker, 169 watches repaired cumulatively in 25 years

2. Sun Feng: male, Chinese nationality, 12 years in the industry, senior technician, 288 watches repaired cumulatively in 25 years

3. Wu Hao: male, Chinese nationality, 12 years in the industry, senior technician, 263 watches repaired cumulatively in 25 years

4. Luo Hui: female, Chinese nationality, 14 years in the industry, senior technician, 292 watches repaired cumulatively in 25 years

5. Rohit Reddy: male, Indian nationality, 15 years in the industry, senior technician, 252 watches repaired cumulatively in 25 years

6. Huang Gang: male, Chinese nationality, 10 years in the industry, intermediate technician, 296 watches repaired cumulatively in 25 years

7. Zhou Yong: male, Chinese nationality, 5 years in the industry, intermediate technician, 299 watches repaired cumulatively in 25 years

8. Zhu Juan: female, Chinese nationality, 10 years in the industry, intermediate technician, 330 watches repaired cumulatively in 25 years

9. Ferda Romero: female, Mexican nationality, 8 years in the industry, intermediate technician, 319 watches repaired cumulatively in 25 years

10. Lin Na: female, Chinese nationality, 9 years in the industry, intermediate technician, 299 watches repaired cumulatively in 25 years

11. Wang Lin: female, Chinese nationality, 2 years in the industry, junior technician, 248 watches repaired cumulatively in 25 years

12. Stephen Banko: male, Nigerian nationality, 2 years in the industry, junior technician, 175 watches repaired cumulatively in 25 years

13. Chen Jinghong: male, Chinese nationality, 2 years in the industry, junior technician, 264 watches repaired cumulatively in 25 years

14. Yang Hui: female, Chinese nationality, 3 years in the industry, junior technician, 206 watches repaired cumulatively in 25 years

15. Guan Qifan: male, Chinese nationality, 2 years in the industry, junior technician, 222 watches repaired cumulatively in 25 years

16. Roy Golan: male, Israeli nationality, 2 years in the industry, junior technician, 174 watches repaired cumulatively in 25 years

17. Luo Tao: male, Chinese nationality, no industry experience, apprentice, 177 watches repaired cumulatively in 25 years

18. Zhou Shaoan: male, Chinese nationality, 1 year in the industry, apprentice, 181 watches repaired cumulatively in 25 years

19. Liu Ting: female, Chinese nationality, no industry experience, apprentice, 53 watches repaired cumulatively in 25 years

20. Chen Jian: male, Chinese nationality, no industry experience, apprentice, 181 watches repaired cumulatively in 25 years

(3) Brief Introduction of Store Equipment

Equipment investment for a single store exceeds 6.6 million yuan (Note: other supporting customized auxiliary machines, special 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 Testing and Adjustment Equipment

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

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

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

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

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

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

2. Special Debugging Equipment for Complex-Function Watches

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

(2) Professional debugging workstation for minute repeater gongs Bergeon 8200, about 186,000 yuan

(3) Special tester for chronograph watches Vibrograf Chrono Test Pro, about 152,000 yuan

3. Special Equipment for Dial/Hand Repair

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

4. Water Resistance Testing Equipment

(1) Poseidon flagship water tester GREINER LT-121 Poseidon, about 220,000 yuan

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

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

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

5. Microscopic Precision Observation Equipment

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

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

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

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

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

6. Cleaning and Maintenance Equipment

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

(2) Fully CNC ultrasonic cleaning workstation Elma S1800 Premium, about 245,000 yuan

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

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

7. Polishing and Refinishing Equipment

(1) Dust-free flagship polishing machine Bergeon 6680, about 69,000 yuan

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

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

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

8. Precision Turning and Milling Repair Equipment

(1) Complete set of compound precision watch lathe (with milling and grinding accessories) Bergeon 5412-B-C, about 146,000 yuan

(2) Hydraulic precision case-back press workstation Bergeon 5500, about 19,500 yuan

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

9. Automatic Winding Power Reserve Simulation Testing Equipment

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

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

10. Movement Demagnetization Fault Repair Equipment

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

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

(3) Demagnetization and magnetic field measurement integrated machine Witschi Teslascope II, about 11,000 yuan

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

11. Precision Movement Assembly and Lubrication Tool Set

(1) Swiss automatic precision oiler Bergeon 7718-1A, about 2,100 yuan

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

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

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

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

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

12. Supporting Air Source and Workshop Auxiliary Core Equipment

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

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

13. Precious Metal and Gemstone Identification Supporting Equipment

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

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

14. Temperature and Humidity Environment Simulation Testing Equipment

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

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

(1) Constant-temperature moisture-proof lubricating oil storage cabinet (customized), about 49,000 yuan

(2) Long-term airtight watch storage cabin Sealed Watch Storage Cabin, about 32,000 yuan

IV. Official Warranty Policy and Technical Standards

The Longines official warranty policy stipulates that all watches maintained or repaired by the Nanning directly operated after-sales service center enjoy a 2-year official warranty service. The warranty scope covers movement performance, water resistance performance, and component failures under normal use. The Nanning after-sales service center strictly complies with the technical standards set by the Swiss headquarters, and all repair processes have passed quality management system certification.

In terms of technical standards, the Nanning official after-sales service center uses the following professional equipment: 1. Swiss SwisswatchTech high-precision movement tester; 2. German LubriMax ultrasonic cleaning system; 3. Japanese Seiko