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Lemania 2990
Ligne: 11.5'''
Jewels: 17/21
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 25.6 mm
Height: 4.2 mm
Hands: 1.50 x 0.90 x 0.19 mm
The Lemania 2990 watch movement is a manual wind movement that includes a sweep seconds function. It has the option for a hack feature, allowing users to stop the second hand for synchronization purposes. The movement was primarily used during the approximate period of 1960.
The Lemania 2990 features the following functions:
- Manual Winding
- Option: Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4337 | Ordinary/None | Buy staff |
| 4337 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 340 x 9.5 mm | GR3256 | Manual | Buy mainspring |
| 1.30 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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