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Illinois 438
Ligne: 12'''
Jewels: 1
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 27 mm
Height: 3.9 mm
Hands: 1.80 x 1.30 mm
The Illinois 438 watch movement features a pin-lever escapement, with separately driven gear trains for the train and hand. It offers manual winding and does not include a second hand. This movement belongs to the pin lever category and was commonly used around 1965.
The Illinois 438 features the following functions:
- Manual Winding
- Pin lever
- Without Second Hand
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | Manual | 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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