Doxa 4
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10 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |
Remarks:
- There are other Doxa 4 calibers with different sizes:
- 5 1/4”’ form movement
- 8 3/4”’ round
- Listing ID: 2937
- Manufacturer / Brand: Doxa
- Caliber: 4
- 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: Small seconds
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 16
- Setting Lever Screw/Pin Position: Right
- Balance Position: Bottom (120 - 240°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Bimetallic screw balance
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1936
- Identification: Listed in the Classification Horlogère of 1936 and in the Paulson catalog of 1950. In each case with a slightly different bridge side, but identical dial side.
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-31#post-4039611
- Country: Switzerland
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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