OMEGA 710-1156, Connecting wheel ring for crown wheel

Genuine OMEGA original connetcting wheel ring for crown wheel in very good pre-owned condition.

• Fits cal: 710, 711, 712

Data: Omega 711 (25 RA SC PC AM).

• 24 jewels, automatic wind, hour and minute display, center second or no second (optional).
• Size: 25.00 mm.
• H: = 3.00 mm.
• N: = 19.800 A/h.
• Power reserve: 42 h.

Versions:

• 710: 17 jewels, (1966).
• 711: 24 jewels, (1964).
• 712: 24 jewels, chronometer, (1967).
• 715: 24 jewels, moophase, 466 pcs (1983).
• 716: 24 jewels, perpetual calendar, 193 pcs (1984).
• 717: 24 jewels, "Etoile" GMT, 48 pcs (1984).