SEIKO 6139-8040 JDM Speed Timer Chronograph

  • Manufacturer: Seiko
  • Model: Seiko 5 Sports 6139-8040 JDM Speed-Timer
  • Movement: 6139B
  • Diameter: 39×44
  • Made: 9/1973
  • Strap/Bracelet: Original XAA370
  • Full Service: 6/2024

One of the two dial designs of the Seiko 5 Sports 6139-8040 Speed-Timer, the beautiful light blue dial. Received a full service in 6/2024. Timegrapher results are available, will be sent on request.



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    VINTAGE SEIKO WATCHES FOR SALE