AS 178
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10 1/2”’ | Hand Wind | Swiss Lever | No Seconds
- Listing ID: 3243
- Manufacturer / Brand: AS
- Caliber: 178
- Size in French Lignes: 10 1/2'''
- Size range mm largest diameter: 22 - 31 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: None
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 9
- Setting Lever Screw/Pin Position: Left
- Balance Position: Right (0 - 120°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Monometallic screw balance
- Power Reserve: Unknown
- Production Period: Maybe around 1930, definitely before 1936, because old AS logo and no TR mark of the Ebauches SA
- Identification: Listed in the Classification Horlogère from 1936
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-27#post-3699074
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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