UNITAS 6325-401, Winding stem
UNITAS original screw for balance cock from a NOS replacement movement.
- Thread 0.90 mm.
- Fits UNITAS cal:
- 176, 178, 179, 204, 205, 206, 207, 600, 620, 6310, 6310N, 6325, 6330, 6425
Technical data: UNITAS 6325
- 17 jewels, manual wind, sub second.
- Size: 13''' 29.00 mm.
- H: = 3.85 mm.
- N: = 21.600 A/h.
- Power reserve: 47 h.
Versions: 21.600 A/h. Suffix N= modified balance and winding mechanism.
- 6325:
- 6425: date.
- 6426: date.
- 6428: day, date.
- 6376: redesign.
- 6380: redesign, date.
- 6388: redesign, day, date, no second.