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Unitas 6412
Ligne: 11.5'''
Jewels: 17
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1972-
Diameter: 26 mm
Height: 4.6 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Unitas 6412 watch movement, which was in production from 1972 onwards, features a range of functions including manual winding, sweep seconds, a quickset date, a manual quickset month calendar for days of the week in a month-overview, day and date display, and sweep seconds. In earlier samples of the movement, a separate click and click-spring were used, whereas later versions introduced a single-part click. Due to the limited quantities produced, the movement was often referred to as the 7426.
The Unitas 6412 features the following functions:
- Date: quickset
- Day and Date Display
- Manual Winding
- Month calendar: manual quickset for days of the week in a month-overview
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.105 x 300 x 9.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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