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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BP 11C5

DUW 2002

DUW 4101

DUW 4401

L051.1

ML 36

Nomos Beta

Nomos Delta

Progress 6361

Seiko 4R35

Seiko 5206

Seiko 5216

Seiko 6R15

Seiko 7S35

Seiko 7S36

Soprod Newton

ST1812