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
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Complications
Alarm
Date
-Quick Date Correction
Day
-Quick Day Correction
Hacking Seconds
Hand Winding
Hands
Central Alarm Hand
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Window at 3:00
Day Window at 3:00
Brand
A. Schild
Winding
Automatic
-Central Rotor Automatic Winding
-Uni-Directional Automatic Winding
Regulators
Indexed
Production Periods
1970s
1990s
2000s
Frequency
28,800 A/h
Anti-Shock
Jewels
17
31
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
-Balance at 3:00
AS 5008
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