Junghans 660 = ETA 2440
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6”’ | Hand Wind | Swiss Lever | No Seconds |
Remarks:
- Movement family:
- Junghans 660 = ETA 2440: 18,000 bph
- Junghans 661 = ETA 2442: 21,600 bph
- Listing ID: 13952
- Manufacturer / Brand: ETA / Junghans
- Caliber: Junghans 660 = ETA 2440
- Size in French Lignes: 6'''
- Size range mm largest diameter: 0 - 22 mm
- Shape: Round
- 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: Left
- Balance Position: Right (0 - 120°)
- Shock Protection: M. T. Antichoc
- Beats per hour: 18,000
- Balance Type: Gold-plated nickel
- Power Reserve: Approx. 40 hours
- Production Period: Unknown, probably around 1962
- Country: Switzerland
- Identification: Movement marked with 2440 under the balance wheel. Wheel train bridge marked with 660. Listed in the Flume K2 catalog from 1962.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)