PREVENTION OF MECHANICAL WATCHES
As a general rule, a mechanical watch requires a complete service every three years. The maintenance program includes the following stages:
Preliminary procedures
1. Removing the bracelet or strap
2. Opening the case
3. Diagnosing the movement
4. Testing the movement on precision machines
5. Checking functional performance
6. Visual inspection and overall assessment
7. Determining the necessary service operations
Case and bracelet operations
8. Complete disassembly of the case
9. Ultrasonic cleaning of case and bracelet
10. Replacement of all gaskets
Movement service
11. Full disassembly of the movement
12. Cleaning all components
13. Replacement of worn parts
14. Assembly and lubrication of all movement components
15. Adjusting all functions
16. Precision testing of the movement
17. Final assembly of the case
Quality control
18. Water-resistance testing according to model specifications
19. Setting time and date
20. Final functional check of the watch
21. Checking the bracelet and replacing spring bars if needed
22. Checking the clasp
23. Final inspection
Email: shadian@abv.bg
Facebook: facebook.com/ShadianWatches
Website: www.shadiyan.com
Follow us on Facebook