Omega 410-2106, Screw for crown wheel core
OMEGA original screw in very good used condition.
- 1 pcs (2 pcs/movement)
- Fits cal: 410, 420
Data: Omega 410 (26.50 PC AM 17 p).
- 17 jewels, manual wind, sub second.
- Size: 26.50 mm.
- H: = 3.60 mm.
- N: = 18.000 A/h.
- Power reserve: 42 h.
- Mainspring: 1,30 x 10,5 - 013 - 320
Versions:
- 410: (1951).
- 420: sweep second, (1951).
