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Guba 28
(GBA)
Ligne: 11.5'''
Jewels: 1/5/17
Lift Angle: 55°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 25.6 mm
Height: 4.7 mm
Hands: 1.50 x 0.70 x 0.18 mm
The Guba 28 is a manual wind mechanical watch movement that features a pin-lever escapement. It includes a sweep second function and a date mechanism that can be set by changing the time to 21:30-24h. The movement also incorporates a calendar feature. This movement was commonly used in watches produced around the 1970s.
The Guba 28 features the following functions:
- Calendar
- Date: set by changing 21:30 - 24h
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.120 x 320 x 9.5 mm | GR41761 | 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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