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
Chronograph
-2-Button
-3-Button Chronograph
-Column Wheel Chronograph
--5-Column Chronograph
--6-Column Chronograph
--8-Column Chronograph
-Flyback Chronograph
-Horizontal Clutch Chronograph
-Monopusher Chronograph
-Split Seconds Chronograph
-Vertical Clutch Chronograph
Date
-Bi-Directional Date Correction
-Big Date
--Double Wheel Big Date
-Date by Pointer
-Instant Date Change
-Quick Date Correction
-Semi-Instantaneous Date Change
Day
-Outer Day Wheel
-Quick Day Correction
GMT Hand
-Independently-Adjustable 12 Hour Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Power Reserve Indicator
Tourbillon
-Flying Tourbillon
Hands
12 Hour Chronograph Hand at 9:00
24 Hour Hand at 3:00
24 Hour Window at 3:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 6:00
Big Date at 12:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Central Split Second Chronograph Hand
Date Pointer at 12:00
Date Window at 3:00
Date Window at 4:30
Day Window at 12:00
Day Window at 3:00
Mode Indicator at 6:00
Open Heart at 6:00
Open Heart at 9:00
Power Reserve Pointer at 12:00
Small Seconds Hand at 6:00
Small Seconds Hand at 7:30
Small Seconds Hand at 9:00
Brand
Audemars Piguet
Blancpain
Bulgari
ETA
-ESA
Kenissi
Nomos
-Deutsche Uhrenwerke
Norqain
Parmigiani Fleurier
Progress
Rolex
Seiko
-Credor
-Daini Seikosha
-Grand Seiko
-Shizukuishi Watch Studio
Soprod
Vaucher Manufacture
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Micro-Rotor Automatic Winding
-Peripheral Automatic Winding
-Uni-Directional Automatic Winding
Battery
Hand winding
Two Barrel
Regulators
Chronergy
DUW
ETACHRON
Gyromax
Microstella
Mobile Stud
Nomos Swing System
Screw Regulator
Screwed Balance
Screwed Mobile Stud
Variable Inertia Blocks
Production Periods
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
36,000 A/h
Anti-Shock
Diashock
Elastor
Incabloc Double-Cone
Paraflex
Jewels
11
13
19
21
22
23
24
25
26
27
28
29
30
31
33
34
35
37
42
47
52
7
Balance Mount
Balance Bridge
Back-Side Features
Balance
-Balance at 12:00
-Balance at 2:00
-Balance at 3:00
-Balance at 4:00
-Balance at 4:30
-Balance at 5:00
-Balance at 6:00
-Balance at 7:00
-Balance at 7:30
-Balance at 8:00
-Battery at 3:00
Column Wheel
-Column Wheel at 5:00
-Column Wheel at 6:00
-Column Wheel at 7:30
-Micro Rotor at 2:00
-Power Reserve Indicator at 2:00
AP 2889
AP 2912
AP 2913
AP 2924
AP 2941
AP 3090
AP 5201
BP F385
BVL 128
BVL 138
BVL 191
BVL 193
BVL 268
BVL 288
BVL 318
BVL 388
DUW 3001
DUW 6101
ESA 9200
Norqain NN20/1
Norqain NN20/2
PF361
Progress 6361
Rolex 2231
Rolex 2235
Rolex 2236
Rolex 3130
Rolex 3131
Rolex 3132
Rolex 3135
Rolex 3136
Rolex 3155
Rolex 3156
Rolex 3175
Rolex 3185
Rolex 3186
Rolex 3187
Rolex 3235
Rolex 3255
Rolex 3285
Rolex 4161
Seiko 2L75
Seiko 4500
Seiko 4502
Seiko 4520
Seiko 4522
Seiko 4580
Seiko 6830
Seiko 9S25
Seiko 9SA5
Soprod Newton
VMF 6710
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