LeCoultre 490/BW
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5 3/4 x 7”’ | Hand Wind | Swiss Lever | No Seconds
- Listing ID: 7097
- Manufacturer / Brand: LeCoultre
- Caliber: 490/BW
- Size in French Lignes: 5 3/4 x 7'''
- 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: None
- Beats per hour: 18,000
- Balance Type: Monometallic screw balance
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1950
- Identification: Movement marked with LECOULTRE and 490/BW.
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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