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
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Complications
-Big Date
Hands
Brand
Winding
Ligne
Production Periods
Frequency
Anti-Shock
Jewels
Balance Mount
ETA 2826-2
ETA 2896
FP 6850
FP 69
L952.1
PF361
Soprod C120
Soprod C130
VC 1137
Venus 211
