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Hamilton 690
Ligne: 11.5'''
Jewels: 17/21
Power Reserve: 40 hrs
Frequency: 36000 vph
Type: Automatic
Period used: ~1975
Diameter: 26 mm
Height: 5.1 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Hamilton 690 watch movement is an automatic mechanical movement that incorporates a Triovis micrometer regulator. It is derived from the manual wind calibre AS 1687/1688. Developed in collaboration with Doxa, Eberhard, Favre-Leuba, Girard-Perregaux, and Zodiac, this movement features automatic winding, a sweep second function, and a calendar with the ability to set the date by changing the 21-24-hour period. Additionally, it includes a hack feature, allowing for precise time-setting. The Hamilton 690 movement was commonly used in watches produced around 1975.
The Hamilton 690 features the following functions:
- Automatic Winding
- Calendar
- Date: set by changing 21-24h
- Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.110 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
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| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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