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Alpina 311
(Alpina Straub)
Ligne: 13.75'''
Jewels: 17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1937-1970
Diameter: 31.5 mm
Hands: 1.85 x 1.30 x 0.25 / 0.27 x 0.27 x 0.20 mm
Base: Landeron 51
The Alpina 311 watch movement, produced from 1937 to 1970 in over 3.5 million units, is a manual-wind chronograph movement with a 60-second, 30-minute, and 12-hour cam switch. It also includes a sub-second function. The movement shares many parts with the 353, and there are minor differences between them, allowing for the interchangeability of modified parts.
The Alpina 311 features the following functions:
- Manual-wind chronograph, 60s, 30min, 12h cam switched
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.140 x 360 x 12.0 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
| Part Description | Reference # | Alternate | Buy |
|---|
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