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Longines 37.9
Ligne: 16'''
Jewels: 15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 36.1 mm
Height: 4.15 mm
Hands: 1.80 x 1.00 / 0.28 mm
The Longines 37.9 watch movement belongs to the open face calibre series, which includes similar movements such as the 1052, 1067, 1068, 1087, 1148, 1369, and 1379. These movements exhibit minor differences in bridge layouts, crown-wheel bearings, and clicks. The Longines 37.9 movement offers functions such as stem winding and setting, as well as a sub-second display. It was commonly used during the approximate period of 1940.
The Longines 37.9 features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.160 x 460 x 14.0 mm | GR5031 | Manual | Buy mainspring |
| 1.70 x 0.160 x 430 x 14.0 mm | Manual | 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) |
|---|
Documents
Parts Listing
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