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Certina 17-12
Ligne: 10.5'''
Jewels: 17
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 23.7 mm
Height: 4.02 mm
Hands: 1.30 x 0.90 x 0.22 mm
The Certina 17-12 is a manual wind watch movement that features a sweep second hand. Produced around 1945, it shares similarities with the A. Schild 1220 and 1227 movements, although specific differences between them are not currently known.
The Certina 17-12 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.80 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring | |
| 1.80 x 0.095 x 300 x 8.5 mm | GR5243 | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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