11 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

• Movement family
  • Durowe 570: Automatic, no date
  • Durowe 580: Automatic, small date
  • Durowe 590: Automatic, normal date
• Suffix /1: nickel balance instead of screw balance

• Listing ID: 18486
• Manufacturer / Brand: Durowe
• Caliber: 590/1
• Size in French Lignes: 11 1/2'''
• 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...: Date
• Jewels: 30
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Holes in setting lever spring or rocking bar: Not visible
• Shock Protection: Duro-Swing
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 33 hours
• Production Period: Unknown, probably around 1960
• Country: Germany
• Identification: Movement marked with D 590/1 under the balance wheel.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)