6 3/4 x 8”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• The movement shown is missing the setting lever spring on the dial side

• Listing ID: 12732
• Manufacturer / Brand: Otero
• Caliber: 335
• Size in French Lignes: 6 3/4 x 8'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: Rufa-Anti-Shock
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 52 hours
• Production Period: Unknown, probably around 1975
• Country: Germany
• Identification: Movement marked with Otero logo and 335 under the balance wheel.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-69#post-9815361