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Hamilton 923
Jewels: 7
Frequency: 18000 vph
Type: Manual Wind
Period used: 1903-1916
Diameter: 29.63 mm
The Hamilton 923 watch movement was produced between 1903 and 1916, with a total of 205,000 units manufactured during that period. It features an open face calibre, specifically the model 3. The movement is equipped with a bimetallic screw balance and utilizes a Breguet hairspring. Its stem mechanism operates in a negative manner, allowing for both winding and setting of the watch through the stem. Additionally, the movement includes a sub-second function.
The Hamilton 923 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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