Grail Watch Reference

A Reference Library for Watches from Grail Watch

  • Movement Database
  • Grail Watch Blog
  • 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

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Daini Seikosha 39 Quartz Stream

Suwa Seikosha 03 Quartz Stream

Accuquartz 224

Accutron 219

ESA 9164

ESA 9210

ETA 7001

Seiko 3800A

Seiko 3802A

Seiko 3803A

Seiko 3819A

Seiko 3820A

Seiko 3862A

Seiko 3863A

Seiko 5216

Seiko 5246