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Longines 23ZD
Jewels: 7
Frequency: 18000 vph
Type: Manual Wind
Period used: 1900-1903
Diameter: 29.63 mm
The Longines 23ZD watch movement was manufactured between 1900-1903, with a production of 178,000 units. It features a hunter calibre, specifically the model 2. This movement incorporates a bimetallic screw balance and utilizes a Breguet hairspring. Its negative stem mechanism allows for stem winding and setting functionality. Additionally, the Longines 23ZD movement includes a sub-second function.
The Longines 23ZD features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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 |
|---|---|---|---|
| BALANCE COMPLETE, 0S | 4107 | 4107 | Buy part |
| STAFF, (NEW) 0/S | 22BB/16 | 22BB/16 | Buy part |
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