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Unitas 412
Ligne: 6.75 x 8'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 47 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1980
Size: 15.35 x 18.2 mm
Height: 3.45 mm
Hands: 1.10 x 0.60 mm
The Unitas 412 watch movement is similar to the 6660 but features a mobile stud carrier and some other minor modifications. The specific differences between the 6664 and 6665 are not known. The movement is a manual wind with an adjustable stud holder, shock protection, and does not have a second hand. It was primarily used around the 1980s.
The Unitas 412 features the following functions:
- Adjustable Stud Holder
- Manual Winding
- Shock Protection
- Without Second Hand
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 250 x 7.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.080 x 260 x 7.0 mm | GR4446 | 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 | |||
| See More | |||
| See More |
Documents
Parts Listing
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