Tissot 40.5
Tax included.
Serial number: 1 005 517 (1938).
Data Tissot 40.5
- 15 Jewels, manual wind, sub second.
- Size: 18''' 40.5 mm.
- H: = 3.85 mm.
- N: = 18000
- Power reserve: 35 h.
- Mainspring: 1.30 X 16 - 0.20 - 480
Versions:
- 38.2: 17''' flat hairspring.
- 38.2A: 17''' Breguet hairspring.
- 40.5: 18''' flat hairspring.