![Omega 510-1100, Ratchet wheel](http://urdelar.se/cdn/shop/products/0000_omega_5_24ceb206-53cb-4fc9-8e05-5d2d9ff2843e_{width}x.jpg?v=1609713621)
Omega 510-1100, Ratchet wheel
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Used Omega original part in good condition. -
Fits cal: 510, 511
Data: Omega 511 (25 PC AM sans seconde 17 p).
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17 jewels, manual wind, hour and minute display. -
Size: 25.00 mm. -
H: = 3.25 mm. -
N: = 19 800 A/h. -
Power reserve: 42 h.
Versions:
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510: Sub second (1956). -
511: No second (1956). -
520: Center second (1957).