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Unitas 285
Ligne: 11.5'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 26 mm
Height: 4.45 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Unitas 285 watch movement features a ratchet on the dial side and a crown mechanism with a rocker bar. It is equipped with a screwed barrel bearing, which facilitates simplified disassembling. This movement incorporates various functions, including manual winding, sweep second, Bascule Winding, shock protection, and was utilized during the approximate period of 1965.
The Unitas 285 features the following functions:
- Manual Winding
- Shock Protection
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.100 x 320 x 9.0 mm | GR3665 | 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
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