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Alpina 664
(Alpina Straub)
Ligne: 12'''
Jewels: 17/21
Lift Angle: 52°
Frequency: 18000 vph
Type: Automatic
Period used: ~1975
Diameter: 27 mm
Height: 5.5 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Alpina 664 watch movement features a pin-lever escapement and a stem mechanism without a setting-lever spring. In late samples, the hairspring terminal is glued. This movement is characterized by the peculiar arrangement of the train and hand gear, as they are separately driven by the barrel. It consists of various functions, including automatic winding and a sweep second hand. The Alpina 664 movement was commonly used around the year 1975.
The Alpina 664 features the following functions:
- Automatic Winding
- Pin lever
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 300 x 9.5 mm | GR3698X | Auto | 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
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