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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Complications
24 Hour Hand
Alarm
Date
GMT Hand
-Independently-Adjustable 24 Hour Hand
Power Reserve Indicator
Hands
Minute Hand at 3:00
Brand
Blancpain
Frédéric Piguet
Winding
Automatic
-Central Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
Regulators
Production Periods
2000s
2010s
Frequency
Anti-Shock
Jewels
38
Balance Mount
Balance Cock
-Balance Cock Counter-Clockwise
Back-Side Features
FP 1241
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