Blancpain 50
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6 1/2 x 11”’ | Hand Wind | Swiss Lever | No Seconds
- Listing ID: 4399
- Manufacturer / Brand: Blancpain
- Caliber: 50
- Size in French Lignes: 6 1/2 x 11'''
- Size range mm largest diameter: 22 - 31 mm
- Shape: Form
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: None
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 15
- Setting Lever Screw/Pin Position: Right
- Balance Position: Right (0 - 120°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Bimetallic screw balance
- Power Reserve: Unknown
- Production Period: Probably before 1932, as Blancpain signed the movements with Rayville from 1932 onwards
- Country: Switzerland
- Identification: Wheel train bridge marked with Blancpain. Listed in Paulson's Master Key Swiss Catalog from 1950.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-11#post-2246269
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