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

Remarks:

• Seiko Magic Lever winding
• Hand winding not possible
• Date quick-setting by crown
• Day quick-setting by repeatedly pressing the crown

• Listing ID: 10531
• Manufacturer / Brand: Seiko
• Caliber: 7009
• Size in French Lignes: 12'''
• 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...: Date & Day
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Seiko Diashock
• Beats per hour: 21,600
• Balance Type: Glucydur
• Power Reserve: Approx. 43 hours
• Production Period: Approx. 1977 - 1996
• Identification: Movement marked with SEIKO and 7009A. Original datasheet available.
• Country: Japan
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)