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Brac 212
Ligne: 16.5'''
Jewels: 15/17
Lift Angle: 44°
Power Reserve: 50 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1950-
Diameter: 37.2 mm
Height: 4.2 mm
Hands: 2.00 x 1.15 / 0.27 mm
The Unitas caliber 6497 is a Swiss made mechanical manual wind movement with 17 jewels. It is often confused with the Unitas 6498. This popular hand-wound mechanical movement is known as a "pocket watch movement" due to its design origin. Its large diameter makes it suitable for flieger style pilot watches. The movement features stem wind and set, a sub-second function at 9:00, adjustable stud holder, and shock protection.
The Brac 212 features the following functions:
- Adjustable Stud Holder
- Central hours
- Central minutes
- Shock Protection
- Small seconds at 9:00
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5263 | Ordinary/None | Buy staff |
| 5263 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.180 x 450 x 15.0 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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