5 3/4 x 6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Otero 62: 18,000 bph, 3/4 plate
  • Otero 162: 18,000 bph, no 3/4 plate
  • Otero 262: 21,600 bph, no 3/4 plate
  • Otero 362: 21,600 bph, no 3/4 plate, click simplified
  • Otero 365: Changes compared to the 362 according to the data sheet:
    • Different setting lever (shape changed and push pin instead of screw)
    • Stronger winding stem
    • Crown and ratchet wheel with evolute toothing

• Listing ID: 8212
• Manufacturer / Brand: Otero
• Caliber: 62
• Size in French Lignes: 5 3/4 x 6 3/4''' (5 1/2''' according to the manufacturer)
• 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: Trishock?
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 44 hours
• Production Period: 1963+
• Identification: Balance cock marked with Otero logo and 62. Listed in Engelkemper catalog from 1967. Original datasheet from 1963 available.
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)