Omega 320-1768, Bridge for minute recording jumper
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Used Omega original part in perfect condition.
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Omega part no: 320-1768
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Fits cal: 320, 321
Data: Omega 321 (base caliber: Lemania CH27 C12).
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17 jewels, manual wind chronograph, 60 s, 30 min, 12 h counter. -
Size: 12''' 27 mm. -
H: = 6,74 mm. -
N: = 18000 -
Power reserve: 44 h.
Versions:
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320: 60s, 30 min counter, H=5,57 mm, (base: Lemania CH27). -
321: 60s, 30 min, 12 h counter, (base: Lemania CH27 C12).