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Longines 310
Ligne: 15'''
Power Reserve: 27 hrs
Frequency: 17280 vph
Type: Manual Wind
Period used: ~1950
Diameter: 33.84 mm
Height: 4.8 mm
Hands: 2.03 x 1.41 x 0.35 mm
The Longines 310 watch movement is characterized by its pin-lever escapement and features an indirect minute hand friction clutch on the barrel. It introduces an innovative design where a single component replaces the setting-lever spring, yoke, and yoke spring. This movement is manually wound and includes a sweep second hand. The Longines 310 movement was commonly used around the period of 1950.
The Longines 310 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.160 x 15.5 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
| Part Description | Reference # | Alternate | Buy |
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