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
Chronograph
-2-Button
-Column Wheel Chronograph
--6-Column Chronograph
--7-Column Chronograph
--9-Column Chronograph
-Monopusher Chronograph
-Split Seconds Chronograph
Date
-Quick Date Correction
Day
-Quick Day Correction
Month
-Quick Month Correction
Hands
12 Hour Chronograph Hand at 6:00
30 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 3:00
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Split Second Chronograph Hand
Day Window at 11:30
Hunter Small Seconds Hand
Month Window at 12:30
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Audemars Piguet
-Valjoux
Jaeger-LeCoultre
Vacheron Constantin
Winding
Hand winding
Regulators
Indexed
Production Periods
1940s
1950s
1960s
1970s
1980s
1990s
2000s
Frequency
18,000 A/h
Anti-Shock
Jewels
15
17
18
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 12:00
Column Wheel
-Column Wheel at 6:00
AP 2003
Valjoux 57
Valjoux 72c VZHC
Valjoux 76
Valjoux 76 R
Valjoux 77 ECO
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