Grail Watch Reference

A Reference Library for Watches from Grail Watch

  • Movement Database
  • Grail Watch Blog
  • The Watch Files Podcast
  • Reference Documents
    • 1979 Citizen Movement Table
    • Seiko Blue Book Automatic Movement Chronology
    • Seiko Laurel Brochure
    • Seiko List of Basic and Derivative Calibres
  • About Grail Watch
  • Email
  • Facebook
  • Instagram
  • Twitter

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Accuquartz 224

Seiko 3800A

Seiko 3802A

Seiko 3803A

Seiko 3820A

Seiko 3823A

Seiko 3882A

Seiko 3883A