Atomic Time Check – Seiko Presage “Blue Moon” SRPB41

Would you like to know more? Read the full TWC review here.

  • Brand: Seiko
  • Model: Presage “Blue Moon”
  • Year: 2018
  • Movement: 4R35B
  • Base Movement: N/A
  • Stated Performance: +45 / -35 seconds per day
  • Observed Performance: +7 seconds
  • Notes: nil

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