Tissot 43, Balance staff, DCN: 477
- DCN no: 477
- Fits cal: 43, 43A, 43B (19''')
- A: = 464
- B: = 233
- F: = 67
- G: = 126
- H: = 62
Data Tissot cal: 43
- 15 jewels, stem wind and set, sub second.
- S: = 19''' 43 mm.
- H: = 4.50 mm.
- N: = 18.000 A/h.
- Mainspring: 1.90 x 17.5 - 0.22 - 520
Versions:
- 43: flat hairspring.
- 43B: flat hairspring.
- 43A: Breguet hairspring, 3 settings.