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
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Complications
24 Hour Hand
Alarm
Chronograph
-2-Button
-Cam Switching Chronograph
-Modular Chronograph
-Monopusher Chronograph
Date
-Bi-Directional Date Correction
-Instant Date Change
-Quick Date Correction
-Semi-Instantaneous Date Change
Day
-Bilingual Day Wheel
-Instant Day Change
-Outer Day Wheel
-Quick Day Correction
Day/Night Indicator
GMT Hand
-Independently-Adjustable 12 Hour Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Modular
Moon Phase
Power Reserve Indicator
World Time
Hands
Date Window at 3:00
Brand
A. Schild
Audemars Piguet
Blancpain
Claro
ETA
-Valgranges
-Valjoux
Frédéric Piguet
Ginault
Kenissi
Miyota
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
Valanvron
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Seiko Magic Lever Winding
-Uni-Directional Automatic Winding
–Clockwise Automatic Winding
–Counter-Clockwise Automatic Winding
Hand winding
Two Barrel
Regulators
Chronergy
DUW
ETACHRON
Gyromax
Indexed
Microstella
MSE
Nomos Swing System
Screw Regulator
Screwed Balance
Screwed Mobile Stud
Soprod
Swan Neck Regulator
Tadpole Regulator
Variable Inertia Blocks
Production Periods
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
21600
28800
36000
Anti-Shock
Citizen Parashock
Diashock
Elastor
Incabloc Double-Cone
Novodiac
Paraflex
WJL
Jewels
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
33
34
35
36
37
41
47
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 2121
AP 3126
AS 5008
BP 1160DD
Claro CL-888
DUW 6101
ETA 2094
ETA 2671
ETA 2688
ETA 2804-2
ETA 2824-2
ETA 2834-2
ETA 2836-2
ETA 2846
ETA 2892
ETA 2892-2
ETA 2892A2
ETA 2893-1
ETA 2893-2
ETA 2895-1
ETA 2895-2
ETA 2897
ETA 7750
ETA 7754
ETA 7760
ETA 7765
ETA 7768
FP 1150
FP 1151
FP 951
Ginault 7275
Miyota 6T15
Miyota 6T51
Miyota 8205
Miyota 8215
Miyota 8217
Miyota 8218
Miyota 8219
Miyota 8285
Miyota 9015
Norqain NN20/1
Norqain NN20/2
Rolex 2235
Rolex 2236
Rolex 3035
Rolex 3055
Rolex 3075
Rolex 3085
Rolex 3135
Rolex 3136
Rolex 3155
Rolex 3156
Rolex 3175
Rolex 3185
Rolex 3186
Rolex 3187
Rolex 3235
Rolex 3255
Rolex 3285
Ronda R150
Seiko 4502
Seiko 4522
Seiko 4L25
Seiko 4L75
Seiko 4R15
Seiko 4R16
Seiko 4R35
Seiko 4R36
Seiko 4R37
Seiko 4S12
Seiko 4S15
Seiko 4S25
Seiko 4S35
Seiko 5206
Seiko 5216
Seiko 5245
Seiko 5246
Seiko 5256
Seiko 6L35
Seiko 6L75
Seiko 6R15
Seiko 6R35
Seiko 7S25
Seiko 7S26
Seiko 7S35
Seiko 7S36
Seiko 8L35
Seiko 8L55
Seiko 8L75
Seiko 9S25
Seiko 9S27
Seiko 9S55
Seiko 9S65
Seiko 9S66
Seiko 9S67
Seiko 9S68
Seiko 9S85
Seiko 9S86
Seiko 9SA5
Soprod A10-2
Soprod C105
Soprod C110
Soprod C115
Soprod C125
Soprod C135
Soprod C140
Soprod M100 Date
Soprod M200 Date
Soprod M800 Date
ST1612
ST16N
ST1812
ST2100
ST2130
STP1-11
STP1-11M
STP3-13
STP4-13
STP8-14-11
SW100
SW1000-1
SW200-1
SW215-1
SW216-1
SW219-1
SW220-1
SW220-1 M
SW240-1
SW240-1 M
SW260-1
SW261-1
SW261-1 M
SW280-1
SW280-1 M
SW285-1 a
SW285-1 b
SW285-1 M a
SW285-1 M b
SW290-1
SW300-1
SW330-1
SW360-1
SW400-1
SW461-1
SW500 a
SW500 b
SW500 BV a
SW500 BV b
SW500 M a
SW500 M b
SW500 M BV a
SW500 M BV b
SW500 M MP b
SW500 M MP c
SW500 MP b
SW500 MP c
SW500 MPC c
SW501 a
SW501 b
SW501 BV a
SW501 BV b
SW501 M a
SW501 M b
SW501 M BV a
SW501 M BV b
SW501 M MP b
SW501 MP b
VAL-24
VAL-92
Valgranges A07.161
Valgranges A07.171
