Mechanical watches
Mechanical watches
Maintenance Operations
Just as in a car, every product that contains a mechanism requires a full service after a certain amount of time. We cannot give an exact recommendation for the frequency of maintenance because this depends on the model, the climate, and the way an owner uses the watch.
As a general rule, a mechanical or electro-mechanical watch should be given a full service approximately every 3-6 years.
The following program is carried out:
Preliminary operations
1. Bracelet removal
2. Case opening
3. Diagnosis of movement
4. Control of the working on testing devices
5. Control of the functions of the movement
6. Control of the functions and visual inspection
7. Estimate creation
Case and bracelet operations
8. Complete case dismantling
9. Case and bracelet cleaning in ultrasonic vibration for one hour
10. All water-resistance gaskets replaced
Movement maintenance
11. Dismantling of the components
12. Cleaning of the components
13. Replacement of the worn components
14. Assembling, lubrication of the movement components
15. Regulation of the function
16. Precision control of the movement
17. Complete reassembly of the case
18. Case closing and locking of case back
Quality control operations
19. Water resistance according to model specifications
20. Hour and date setting
21. Final control of the movement and of all functions
22. Bracelet re-fitting with replacement of spring bars
23. Control and adjustment of the clasp
24. Final inspection
Timing
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