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Longines 8N
Ligne: 5.75 x 8.5'''
Jewels: 15/17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Size: 12.75 x 19.2 mm
Height: 3.9 mm
Hands: 1.20 x 0.60 mm
The Longines 8N watch movement features a ratchet on the dial side, a crown mechanism with a rocker bar, and a rocker with only one intermediate wheel. The specific differences between the 622 and the 630 models are unknown. The movement is manually wound and was commonly used in watches around the 1950s.
The Longines 8N features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3737 | Ordinary/None | Buy staff |
| 3894 | Ordinary/None | Buy staff |
| 4124 | Ordinary/None | Buy staff |
| 4124 | Kif | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.090 x 240 x 7.5 mm | GR2894 | Manual | Buy mainspring |
| 1.20 x 0.090 x 220 x 7.5 mm | Manual | Buy mainspring | |
| 1.20 x 0.090 x 220 x 7.0 mm | GR2893 | 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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