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Longines 6641
Ligne: 9.5'''
Jewels: 17/21
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1955
Diameter: 21 mm
Height: 6.4 mm
Hands: 1.30 x 0.80 x 0.20 mm
Base: Felsa 700
The Longines 6641 watch movement, introduced around 1955, is an automatic mechanical movement featuring a jewel-bearing rotor. The movement includes functions such as sweep second, providing accurate time-telling capabilities.
The Longines 6641 features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 280 x 8.0 mm | GR3204X | Auto | 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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