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Felsa 391
Ligne: 5.75 x 6.75'''
Jewels: 17
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Manual Wind
Size: 13.05 x 15.6 mm
Height: 3.5 mm
Hands: 1.20 x 0.60 mm
The Felsa 391 watch movement features an indirectly driven minute hand, allowing for a relatively large balance and low profile. It is closely related to the calibres 1437 and ETA 2480/2485 and ETA 2482/2487, with the latter being mirror-inverted. The positioning of dial feet is also mirrored, making it impossible to interchange dials between the variants. The movement is a manual wind function.
The Felsa 391 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 6.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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