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Description
- OMEGA original balance in very good used condition.
- Fits cal: 361, 371, 372
Data: Omega 361 (28 PC AM 17 p).
- 17 jewels, manual wind, hour and minute display, sub second.
- Size: 28.00 mm.
- H: = 3.25 mm.
- N: = 18000 A/h.
- Power reserve: 40 h.
Versions:
- 360: = cal: 28 until 1949, no shock protection (1944).
- 361: = cal: 28 PC AM until 1949, incabloc (1950).
- 370: = cal: 28 SC until 1949, no shock protection (1944).
- 371: = cal: 28 SC PC AM until 1949, incablock (1950).
- 372: = cal: 28 SCS RG PC AM until 1949, jumping second, regulator (1952).
