8 3/4 x 11”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• The same movement is also available as Tschudin 250 with sweeping seconds

• Listing ID: 4580
• Manufacturer / Brand: Tschudin
• Caliber: 250
• Size in French Lignes: 8 3/4 x 11'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1947
• Identification: Listed in the Flume K1 catalog in the part from 1947.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-9#post-2056150
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)