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
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  • Twitter

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ETA 7750 Family

Accutron 221

AS 5008

ETA 7750

Seiko 3882A

Seiko 3883A

Seiko 5245

Seiko 5256

Seiko 6810