Grail Watch Reference
A Reference Library for Watches from Grail Watch
Movement Database
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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
Chronograph
-2-Button
-Column Wheel Chronograph
--6-Column Chronograph
--8-Column Chronograph
-Monopusher Chronograph
Date
-Quick Date Correction
Day
Month
-Quick Month Correction
Moon Phase
Hands
12 Hour Chronograph Hand at 6:00
30 Minute Chronograph Hand at 3:00
45 Minute Chronograph Hand at 3:00
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Date Pointer at 12:00
Day Window at 10:30
Month Window at 1:30
Moon Phase Wheel at 12:00
Small Seconds Hand at 9:00
Brand
Universal
Winding
Hand winding
Regulators
Production Periods
1930s
1940s
1950s
1960s
Frequency
18,000 A/h
Anti-Shock
Jewels
17
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 12:30
Column Wheel
-Column Wheel at 6:00
Universal 281 Family
Universal 281 Compax
Universal 281 Tri-Compax
Universal 281 Uni-Compax
Universal 335
Universal 339
Universal 60
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