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Citizen 7400
Ligne: 9.5'''
Jewels: 17/21/25
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1950
Diameter: 21 mm
Height: 6.4 mm
Hands: 1.30 x 0.80 x 0.20 mm
The Citizen 7400 watch movement is an automatic mechanical movement with a sweep second function. It belongs to a set of movements including the 700, 700N, 701, 701N, 703, 703N, 706, 706N, and 709, although the differences between them are unknown. The Citizen 7400 was commonly used during the period around 1950.
The Citizen 7400 features the following functions:
- Automatic Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 280 x 8.0 mm | GR3204X | 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
| Part Description | Reference # | Alternate | Buy |
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