Felsa 4072
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6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |
Remarks:
- Movement family:
- Felsa 4072: 18,000 bph
- Felsa 4172: 21,600 bph
- Listing ID: 7792
- Manufacturer / Brand: Felsa
- Caliber: 4072
- Size in French Lignes: 6 3/4'''
- Size range mm largest diameter: 0 - 22 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 17
- Setting Lever Screw/Pin Position: Left
- Balance Position: Right (0 - 120°)
- Shock Protection: Incabloc
- Beats per hour: 18,000
- Balance Type: Nickel
- Power Reserve: Approx. 44 hours
- Production Period: Unknown, probably around 1966
- Country: Switzerland
- Identification: Movement marked with F 4072 under the balance wheel. Original datasheet available (undated). Listed in the Marshall Handy Manual from 1966.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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