11 1/2”’ | Automatic | Swiss Lever | Sweeping Seconds | Date |

Remarks:

• Automatic with bidirectional winding
• Date with quick setting by repeatedly pulling the crown

• Listing ID: 3739
• Manufacturer / Brand: Förster
• Caliber: 253
• Size in French Lignes: 11 1/2''', height 4.7 mm
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 25
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Nickel?
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Marked 253 FB next to the balance
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-20#post-3100881
• Country: Germany
• Contributor ©: Uhrforum.de member JackDaniels83