10 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds |

Remarks:

• The movement shown is missing the hour wheel
• Movement family:
  • Durowe 450: no date
  • Durowe 450-1: no date, 12 and 24 H display
  • Durowe 450-2: date
  • Durowe 450-3: date, day

• Listing ID: 17795
• Manufacturer / Brand: Durowe
• Caliber: 450
• Size in French Lignes: 10 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...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Duro-Swing
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 40 hours
• Production Period: Approx. 1964 - 1968
• Country: Germany
• Identification: Movement marked with D 450 under the balance wheel. Listed in the Engelkemper catalog from 1969.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)