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Unitas 231
Ligne: 11.5'''
Jewels: 17
Power Reserve: 50 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1970-1974
Diameter: 26 mm
Height: 6.9 mm
Hands: 2.10 x 1.30 x 0.90 x 0.22 mm
Base: A. Schild 1931
The Unitas 231 is a mechanical watch movement with a period of use spanning from 1970 to 1974. An optional AS2 lever regulator can be included with this movement. The movement offers various functions including a manual-wind alarm, a sweep second hand, and a date function that can be set by changing the time between 22 and 24 hours.
The Unitas 231 features the following functions:
- Date: set by changing 22-24h
- Manual-wind alarm
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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