Omega 480-1103, Crown wheel seat
- OMEGA original part, not in factory packaging.
- 1 pcs.
- Fits cal: 480, 481, 482, 483
Data: Omega 481 (12.50 PC T1 AM 17 p).
- 17 jewels, manual wind.
- Size: 15,20 x 12,50 mm.
- H: = 3.60 mm.
- N: = 19.800 A/h.
- Power reserve: 40 h.
Versions:
- 480: screw balance, Kif-Duofix.
- 481: screw balance, Kif-Duofix.
- 482: flat balance ring, Kif-Duofix.
- 483: flat balance ring.
- 484: flat balance ring, new main spring.
- 485: flat balance ring, adjustable stud carrier, 21600.