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
Chronograph
-2-Button
-Cam Switching Chronograph
-Column Wheel Chronograph
--6-Column Chronograph
--9-Column Chronograph
-Flyback Chronograph
-Modular Chronograph
-Monopusher Chronograph
-Rattrapante Chronograph
-Split Seconds Chronograph
-Vertical Clutch Chronograph
Date
-Date by Pointer
-Instant Date Change
-Quick Date Correction
-Semi-Instantaneous Date Change
Day
-Bilingual Day Wheel
-Instant Day Change
-Outer Day Wheel
-Quick Day Correction
GMT Hand
-Independently-Adjustable 12 Hour Hand
Hacking Seconds
Hand Winding
Month
-Quick Month Correction
Moon Phase
Hands
12 Hour Chronograph Hand at 6:00
30 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 9:00
45 Minute Chronograph Hand at 3:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Alarm Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Central Split Second Chronograph Hand
Date Window at 3:00
Date Window at 4:30
Date Window at 6:00
Day Window at 11:30
Day Window at 12:00
Day Window at 3:00
Hunter Small Seconds Hand
Lépine Small Seconds Hand
Month Window at 12:30
Moon Phase Wheel at 6:00
Small Seconds Hand at 12:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
A. Schild
Audemars Piguet
Blancpain
Bulova
Enicar
ETA
-ESA
-FHF
-Unitas
-Valjoux
Eterna
Frédéric Piguet
IWC
Jaeger-LeCoultre
Longines
Miyota
Omega
Patek Philippe
Rado
Rolex
Seiko
-Credor
-Daini Seikosha
-Grand Seiko
-Shizukuishi Watch Studio
-Suwa Seikosha
Vacheron Constantin
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
--Counter-Clockwise Automatic Winding
Battery
Hand winding
Two Barrel
Regulators
ETACHRON
Gyromax
Indexed
Microstella
Quartz
Screw Regulator
Screwed Balance
Stepper Motor
Swan Neck Regulator
Tadpole Regulator
Tuning Fork
Production Periods
1970s
Frequency
16,384 Hz
170 Hz
18,000 A/h
19,800 A/h
21,600 A/h
28,800 A/h
300 Hz
32,768 Hz
36,000 A/h
360 Hz
440 Hz
8,192 Hz
9,350 Hz
Anti-Shock
Citizen Parashock
Diashock
Elastor
Incabloc Double-Cone
Jewels
12
13
15
17
18
21
22
23
24
25
27
31
36
7
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 12:30
-Balance at 3:00
-Balance at 5:00
-Balance at 6:00
-Balance at 7:00
Battery
-Battery at 11:00
-Battery at 3:00
-Battery at 4:00
-Battery at 6:00
Column Wheel
-Column Wheel at 6:00
-Column Wheel at 6:30
Tuning Fork
-Tuning Fork at 11:00
-Tuning Fork at 12:00
-Tuning Fork at 6:00
Tuning Fork at 2:00
AS 1475 Family
AS 5000 Family
Bulova Accutron
Daini Seikosha 36 Quartz Stream
Daini Seikosha 39 Quartz Stream
Daini Seikosha 43 Qartz Stream
Daini Seikosha 45 Stream
Daini Seikosha 51 Stream
Daini Seikosha 52 Stream
Ebauches SA Swissonic
Enicar 160 Family
ESA Dynotron
ESA Mosaba
ETA 2600 Family
ETA 2750 Family
ETA 2800 Family
ETA 2890 Family
ETA 7750 Family
ETA Gabarit 2850 Family
Eterna-Matic 3000
FHF Gabarit 400 Family
JLC 920 Family
Miyota 82/8N Series
Rolex 3000 Family
Seiko 68 Family
Suwa Seikosha 03 Quartz Stream
Suwa Seikosha 35 Quartz Stream
Suwa Seikosha 38 Quartz Stream
Suwa Seikosha 41 Quartz Stream
Suwa Seikosha 56 Stream
Suwa Seikosha 61 Stream
Valjoux 23/72 Family
Accuquartz 224
Accutron 218
Accutron 219
Accutron 221
Accutron 230
AP 2003
AP 2120
AP 2121
AS 1475
AS 5008
Beta 21
Blancpain R-550
ESA 9160
ESA 9162
ESA 9164
ESA 9200
ESA 9210
ETA 2650
ETA 2660
ETA 2671
ETA 2678
ETA 2850
ETA 2851
ETA 2852
ETA 2853
ETA 2858
ETA 2859
ETA 2870
ETA 2871
ETA 2872
ETA 2873
ETA 2878
ETA 2879
ETA 2890
ETA 2892
ETA 6497-1
ETA 6498-1
ETA 7001
ETA 7750
FP 21
Longines 6512
Miyota 8205
Miyota 8215
Rolex 3035
Rolex 3055
Seiko 3502
Seiko 35A
Seiko 3600
Seiko 3602A
Seiko 3800A
Seiko 3802A
Seiko 3803A
Seiko 3819A
Seiko 3820A
Seiko 3823A
Seiko 3862A
Seiko 3863A
Seiko 3870A
Seiko 3882A
Seiko 3883A
Seiko 4500
Seiko 4502
Seiko 4520
Seiko 4522
Seiko 4580
Seiko 5206
Seiko 5216
Seiko 5245
Seiko 5246
Seiko 5256
Seiko 6810
Valjoux 23 VZ
Valjoux 230
Valjoux 232
Valjoux 234
Valjoux 235
Valjoux 236
Valjoux 237
Valjoux 23C
Valjoux 5 KVM
Valjoux 71 GHH
Valjoux 72 VZH
Valjoux 720
Valjoux 725
Valjoux 726
Valjoux 729
Valjoux 72c VZHC
Valjoux 730
Valjoux 76
Valjoux 76 R
Valjoux 7730
Valjoux 7733
Valjoux 88 VZHCL
Valjoux 886
Valjoux 9 KVR
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