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Certina 28-163
Ligne: 8.75'''
Jewels: 1/17
Lift Angle: 52°
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Diameter: 19.75 mm
Hands: 1.30 x 0.90 x 0.20 mm
The Certina 28-163 watch movement features a pin-lever escapement and a stem mechanism without a setting-lever spring. It utilizes a strangely designed train and hand gear, both driven separately by the barrel. This movement, which was in use around 1975, offers manual winding, sweep seconds, and a day and date display, making it suitable for watches with calendar functions.
The Certina 28-163 features the following functions:
- Calendar
- Date
- Day
- Day and Date Display
- Manual Winding
- Pin lever
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.80 x 0.075 x 8.0 mm | 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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