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Alpina 274
(Alpina Straub)
Ligne: 11'''
Jewels: 15/17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1935
Diameter: 24.81 mm
Hands: 1.40 x 0.80 mm
The Alpina 274 is a manual wind watch movement that features a bimetallic screw balance. It incorporates a sub-second function and was commonly used during the period around 1935.
The Alpina 274 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 983 | Ordinary/None | Buy staff |
| 3408 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring | |
| 1.40 x 0.170 x 460 x 14.0 mm | GR3831 | 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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