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Longines 27.0
Ligne: 9.75'''
Jewels: 15
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 22 mm
Height: 4.15 mm
Hands: 1.50 x 0.80 / 0.18 mm
The Longines 27.0 watch movement features a pin-lever escapement, a ratchet on the dial side, and a crown mechanism with a rocker bar. It functions as a manual wind movement with a sub second display. The movement utilizes the pin lever system and was primarily used around the 1950s.
The Longines 27.0 features the following functions:
- Manual Winding
- Pin lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1931 | Ordinary/None | Buy staff |
| 3274 | Ordinary/None | Buy staff |
| 3008 | Kif | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.100 x 250 x 8.5 mm | Manual | Buy mainspring | |
| 1.50 x 0.100 x 240 x 7.5 mm | GR41181 | 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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