12”’ | Automatic | Swiss Lever | Direct Sweeping Seconds |

Remarks:

• Movement family:
  • PUW 570: no date
  • PUW 590: date

• Listing ID: 10837
• Manufacturer / Brand: PUW
• Caliber: 570
• Size in French Lignes: 12'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 25
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Trishock
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 50 hours
• Production Period: 1957? - 1960
• Identification: Movement marked with PUW 570 under the balance wheel. Listed in the Flume K2 catalog from 1962.
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)