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Omega 23.7
Ligne: 14'''
Jewels: 17
Lift Angle: 48°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1969-1978
Diameter: 31.3 mm
Height: 7.4 mm
Hands: 1.40 x 0.95 x 0.27 / 0.27 x 0.27 x 0.18 mm
The Omega 23.7 is a hand-wound, cam-operated chronograph movement used from 1969 to 1978. It offers a range of functions including a manual-wind chronograph with counters for seconds, minutes, and hours. The movement also features a sub-second display. Different versions of this movement include the Valjoux 7733 with counters for seconds and minutes, the Valjoux 7734 with counters for seconds and minutes along with a date display, and the Valjoux 7737 with a regatta countdown.
The Omega 23.7 features the following functions:
- Chronograph Movement
- Manual-wind chronograph, 60s, 30min, 12h, cam switched
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5384 | Ordinary/None | Buy staff |
| 5384 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.130 x 430 x 12.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.135 x 420 x 12.5 mm | GR4580 | Manual | Buy mainspring |
| 1.60 x 0.140 x 400 x 12.0 mm | GR4591 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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