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
24 Hour Hand
Alarm
Annual Calendar
Chronograph
-2-Button
-3-Button Chronograph
-Cam Switching Chronograph
-Column Wheel Chronograph
--6-Column Chronograph
-Modular Chronograph
-Rattrapante Chronograph
-Vertical Clutch Chronograph
Date
-Big Date
-Date by Pointer
-Quick Date Correction
-Retrograde Date
-Semi-Instantaneous Date Change
Day
-Bilingual Day Wheel
-Day by Pointer
GMT Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Modular
Month
-Month by Pointer
Moon Phase
Power Reserve Indicator
Hands
12 Hour Chronograph Hand at 6:00
12 Hour Chronograph Hand at 9:00
24 Hour Hand at 9:00
30 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 9:00
Big Date at 12:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Window at 12:00
Date Window at 3:00
Date Window at 4:30
Date Window at 6:00
Day Pointer at 9:00
Day Window at 11:30
Day Window at 3:00
Hour Hand at 3:00
Minute Hand at 3:00
Month Pointer at 3:00
Month Window at 12:30
Moon Phase Wheel at 6:00
Open Heart at 5:00
Power Reserve Pointer at 12:00
Power Reserve Pointer at 6:00
Power Reserve Pointer at 9:30
Small Seconds Hand at 3:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Audemars Piguet
Blancpain
ETA
-Valgranges
-Valjoux
Frédéric Piguet
Miyota
Parmigiani Fleurier
Sellita
Vacheron Constantin
Winding
--Clockwise Automatic Winding
Regulators
ETACHRON
Screw Regulator
Screwed Mobile Stud
Triovis
Production Periods
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
Anti-Shock
Citizen Parashock
Incabloc Double-Cone
Ultraflex
Jewels
17
19
20
21
24
25
27
29
32
33
37
38
68
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 10:30
-Balance at 7:00
-Balance at 8:00
Column Wheel
-Column Wheel at 2:00
AP 2385
ETA 2000-1
ETA 2094
ETA 7750
ETA 7751
ETA 7753
ETA 7754
FP 1185
FP 1186
FP 1241
FP 615
FP 951
Miyota 6T15
Miyota 6T28
Miyota 6T51
Miyota 9015
Miyota 9039
PF331
PF334
PF339
SW500 a
Valgranges A07.111
Valgranges A07.161
Valgranges A07.171
Valgranges A07.211
VC 1137
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