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Longines 5LN
Ligne: 19'''
Jewels: 15
Power Reserve: 31 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 43.15 mm
Height: 6.7 mm
Hands: 1.76 x 1.10 / 0.28 mm
The Longines 5LN is an open-face calibre watch movement with a Breguet hairspring. It features a negative stem mechanism specifically designed for the US market. The movement offers stem wind and set functionality, a sub second dial, and was in use around the 1950s.
The Longines 5LN features the following functions:
- Stem wind and set
- Sub second feature
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.95 x 0.190 x 17.0 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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| STAFF, 5.85 O/A | 100/3 | 100/3 | Buy part |
| STEM, GENUINE NEGATIVE | 401/563 | 401/563 | Buy part |
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