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

Remarks:

• Movement family:
  • PUW 660: 11 1/2”’, hand winding
  • PUW 661: 11 1/2”’, hand winding, date
  • PUW 662: 12 3/4”’, hand winding, date
  • PUW 663: 11 1/2”’, hand winding, date, day
  • PUW 664: 12 3/4”’, hand winding, date, day
  • PUW 1660: 11 1/2”’, automatic
  • PUW 1661: 11 1/2”’, automatic, date
  • PUW 1662: 12 3/4”’, automatic, date
  • PUW 1663: 11 1/2”’, automatic, date, day
  • PUW 1664: 12 3/4”’, automatic, date, day

• Listing ID: 6831
• Manufacturer / Brand: PUW
• Caliber: 660
• 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...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 50 hours
• Production Period: 1977 - 1979
• Identification: Movement marked with PUW 660.
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)