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

Remarks:

• Date with quick setting

• Listing ID: 3663
• Manufacturer / Brand: Otero
• Caliber: 801
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 42 hours
• Production Period: Unknown
• Identification: Movement marked with Otero logo and 801.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-21#post-3249782
• Country: Germany
• Contributor ©: Uhrforum.de member transponder and Badener (Andreas Kelz)