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Citizen 1161
Ligne: 13.25'''
Jewels: 7/15/17
Frequency: 18000 vph
Type: Automatic
Period used: ~1960
Diameter: 30 mm
Height: 7.4 mm
Hands: 1.40 x 0.80 x 0.20 mm
The Citizen 1161 watch movement is an automatic mechanical movement featuring a ball-bearing rotor. It incorporates an excenter self-winding mechanism with just one gear stage and a module on the base movement. It is commonly or always identified by the signature Lorsa 237B. Developed around 1960, this movement includes sweep seconds functionality.
The Citizen 1161 features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.65 x 0.090 x 8.5 mm | Auto | Buy mainspring |
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
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