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
-Cam Switching Chronograph
-Column Wheel Chronograph
--6-Column Chronograph
-Vertical Clutch Chronograph
Date
-Bi-Directional Date Correction
-Big Date
--Double Concentric Wheel Big Date
--Double Wheel Big Date
--Overlapping Concentric Big Date
-Date by Pointer
-Instant Date Change
-Quick Date Correction
-Retrograde Date
-Semi-Instantaneous Date Change
Day
-Bilingual Day Wheel
-Day by Pointer
-Instant Day Change
-Outer Day Wheel
-Quick Day Correction
-Retrograde Day
Day/Night Indicator
GMT Hand
-Independently-Adjustable 12 Hour Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Leap Year
Modular
Month
-Quick Month Correction
Moon Phase
Power Reserve Indicator
World Time
Year
Hands
12 Hour Chronograph Hand at 6:00
12 Hour Chronograph Hand at 9:00
24 Hour Hand at 10:30
24 Hour Hand at 6:00
24 Hour Hand at 9:00
24 Hour Window at 3:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 9:00
Airport Window at 9:00
Big Date at 1:30
Big Date at 12:00
Big Date at 3:00
Big Date at 6:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Central Power Reserve Pointer
Central Seconds Hand
Central World Time Disc
City Window at 12:00
City Window at 3:00
Date Pointer at 12:00
Date Pointer at 6:00
Date Window at 3:00
Date Window at 4:30
Date Window at 6:00
Day Pointer at 3:00
Day Window at 12:00
Day Window at 3:00
Day/Night Indicator Disc at 8:00
Hour Hand at 6:00
Minute Hand at 6:00
Month Pointer at 9:00
Moon Phase Wheel at 6:00
Moon Phase Wheel at 9:00
Open Heart at 10:00
Open Heart at 12:00
Open Heart at 6:00
Open Heart at 9:00
Power Reserve Pointer at 1:00
Power Reserve Pointer at 12:00
Power Reserve Pointer at 3:00
Power Reserve Pointer at 7:00
Power Reserve Pointer at 9:00
Power Reserve Pointer at 9:30
Retrograde Day Pointer at 2:30
Small Seconds Hand at 12:00
Small Seconds Hand at 3:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Year Wheel at 9:00
Brand
Audemars Piguet
Claro
ETA
Ginault
Jaeger-LeCoultre
Kenissi
Nomos
-Deutsche Uhrenwerke
Norqain
Rolex
Ronda
Seiko
-Credor
-Daini Seikosha
-Grand Seiko
-Seiko Instruments Inc.
--Time Module Inc.
-Shizukuishi Watch Studio
Sellita
Soprod
STP
Tianjin
-Sea-Gull
Vaucher Manufacture
Zenith
Winding
-Bi-Directional Automatic Winding
Regulators
Chronergy
DUW
ETACHRON
Gyromax
Indexed
Microstella
MSE
Nomos Swing System
Screw Regulator
Screwed Balance
Screwed Mobile Stud
Soprod
Swan Neck Regulator
Tadpole Regulator
Triovis
Variable Inertia Blocks
Production Periods
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
19,800 A/h
21,600 A/h
28,800 A/h
36,000 A/h
43,200 A/h
Anti-Shock
Diashock
Elastor
Incabloc Double-Cone
Novodiac
Paraflex
WJL
Jewels
17
18
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
41
42
59
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 11:00
-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
AP 2120
AP 2121
AP 3126
Claro CL-888
DUW 3001
DUW 5001
DUW 5101
DUW 5201
DUW 6101
ETA 2671
ETA 2678
ETA 2681
ETA 2824-2
ETA 2826-2
ETA 2834-2
ETA 2836-2
ETA 2870
ETA 2871
ETA 2872
ETA 2873
ETA 2878
ETA 2879
ETA 2890
ETA 2890-9
ETA 2891-9
ETA 2892
ETA 2892-2
ETA 2892A2
ETA 2893-1
ETA 2893-2
ETA 2893-3
ETA 2894-2
ETA 2894S2
ETA 2895-1
ETA 2895-2
ETA 2896
ETA 2897
Ginault 7275
Nomos Epsilon
Nomos Xi
Nomos Zeta
Norqain NN20/1
Norqain NN20/2
Rolex 2231
Rolex 2235
Rolex 2236
Rolex 3000
Rolex 3035
Rolex 3055
Rolex 3075
Rolex 3085
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
Ronda R150
Seiko 4L25
Seiko 4L75
Seiko 4R15
Seiko 4R16
Seiko 4R35
Seiko 4R36
Seiko 4R37
Seiko 4R38
Seiko 4R39
Seiko 4R57
Seiko 4R71
Seiko 4S12
Seiko 4S15
Seiko 4S25
Seiko 4S27
Seiko 4S35
Seiko 4S36
Seiko 4S71
Seiko 4S76
Seiko 4S77
Seiko 5206
Seiko 5216
Seiko 5245
Seiko 5246
Seiko 5256
Seiko 6L35
Seiko 6L75
Seiko 6R15
Seiko 6R20
Seiko 6R21
Seiko 6R24
Seiko 6R27
Seiko 6R35
Seiko 7S25
Seiko 7S26
Seiko 7S35
Seiko 7S36
Seiko 8L21
Seiko 8L35
Seiko 8L36
Seiko 8L38
Seiko 8L55
Seiko 8L75
Seiko 8L88
Seiko 8R48
Seiko 9S25
Seiko 9S27
Seiko 9S55
Seiko 9S61
Seiko 9S65
Seiko 9S66
Seiko 9S67
Seiko 9S68
Seiko 9S85
Seiko 9S86
Soprod A10-2
Soprod C105
Soprod C110
Soprod C115
Soprod C120
Soprod C125
Soprod C130
Soprod C135
Soprod C140
Soprod C145
Soprod M100 Balancier Visible
Soprod M100 Date
Soprod M100 Squelette
Soprod M800 Date
ST1612
ST1812
ST2100
ST2130
STP1-11
STP3-13
STP4-13
STP5-15
STP5-15M
STP6-15
SW1000-1
SW200-1
SW220-1
SW240-1
SW300-1
VMF 6710
Zenith 655
Zenith 660
Zenith 661
Zenith 67
Zenith 670
Zenith 670 SK
Zenith 672
Zenith 679
Zenith 68
Zenith 680
Zenith 681
Zenith 682
Zenith 683
Zenith 684
Zenith 685
Zenith 6850
Zenith 687
Zenith 689
Zenith 690
Zenith 691
Zenith 692
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