FEF 6620
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5 1/2 x 6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |
Remarks:
- Movement available with and without bevelled edges
- Movement family:
- Listing ID: 7767
- Manufacturer / Brand: FEF
- Caliber: 6620
- Size in French Lignes: 5 1/2 x 6 3/4'''
- Size range mm largest diameter: 0 - 22 mm
- Shape: Form
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: None
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 17
- Setting Lever Screw/Pin Position: Right
- Balance Position: Right (0 - 120°)
- Shock Protection: Unknown
- Beats per hour: 21,600
- Balance Type: Monometallic screw balance
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1969
- Identification: Movement marked with FEF 6620 under the balance wheel. Listed in the Engelkemper catalog from 1969.
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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