Seiko 7S26A

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12”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds | Date | Day |

Remarks:

  • Hand winding not possible
  • Rotor with ball bearings
  • Date and day with quick-setting
  • Same movement with 23 jewels: Seiko 7S36A

 

  • Listing ID: 7058
  • Manufacturer / Brand: Seiko
  • Caliber: 7S26A
  • 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...: Date & Day
  • Jewels: 21
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Seiko Diashock
  • Beats per hour: 21,600
  • Balance Type: Nickel
  • Power Reserve: Unknown
  • Production Period: 1995+
  • Identification: Rotor marked with SEIKO 7S26A.
  • Country: Japan
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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