AM 440
113 views
10 1/2”’ | Hand Wind | Cylinder | No Seconds |
Remarks:
- The setting lever spring on the movement shown is defective
- Listing ID: 4895
- Manufacturer / Brand: AM
- Caliber: 440
- 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: Cylinder
- Date, Day, Month...: None
- Jewels: 10
- Setting Lever Screw/Pin Position: Right
- Balance Position: Left (240 - 360°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Brass
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1936
- Identification: AM logo and Ebauches SA trust mark (used from 1936) on the dial side. 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-4#post-1403257
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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