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Alpina 870
(Alpina Straub)
Ligne: 18.5'''
Jewels: 7/15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 42.7 mm
Height: 5.25 mm
Hands: 1.82 x 1.15 x 0.27 mm
The Alpina 870 is an open face calibre watch movement that allows for stem wind and set functionality. It features a sub-second hand. The movement also offers the option of a Breguet hairspring and a hack feature, but both options are not mandatory.
The Alpina 870 features the following functions:
- Option: Hack feature
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.00 x 0.210 x 500 x 17.0 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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