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Unitas 412
Ligne: 8.75'''
Jewels: 15/17
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 19.7 mm
Hands: 1.20 x 0.60 / 0.18 mm
The Unitas 412 is a mechanical watch movement that was introduced around 1960. It features a manual winding mechanism, sub-second function, and a date complication that can be set by changing the time between 20-24 hours. It belongs to a series of movements known as 63, with models 631-636 available, although the exact differences between these models are not known.
The Unitas 412 features the following functions:
- Date: set by changing 20-24h
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.080 x 280 x 8.0 mm | Manual | Buy mainspring | |
| 1.55 x 0.085 x 260 x 7.5 mm | GR4379 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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