Valjoux 7734, 7736, Fourth wheel with extended pivots, no: 225
- VALJOUX original part in very good used condition.
- Height: 6.61 mm.
- Fits cal: 7734, 7736
Data: Valjoux 7730
- 17 jewels manual wind, 60 s, 30/45 min counter chronograph.
- Size: 14''' 31mm.
- H: = 6,0 mm.
- N: = 18.000 A/h.
- Power reserve: 45 h.
Versions:
- 7730: 60 s, 30/45 min. counter. Same as Venus cal: 188.
- 7731: 60 s, 30/45 min. counter, new balance cock w. movable stud carrier.
- 7732:
- 7733: completely redesigned, 60 s, 30/45 min. counter.
- 7734: completely redesigned, 60 s, 30/45 min. counter, date.
- 7736: completely redesigned, 60 s, 30/45 min. counter, hour counter.
- 7737: regatta countdown timer, 10 min.