Grail Watch Reference
A Reference Library for Watches from Grail Watch
Movement Database
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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
Chronograph
-2-Button
-Cam Switching Chronograph
-Column Wheel Chronograph
--6-Column Chronograph
--9-Column Chronograph
-Flyback Chronograph
-Monopusher Chronograph
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 24 Hour Hand
Hacking Seconds
Hand Winding
Leap Year
Month
-Quick Month Correction
Moon Phase
Perpetual Calendar
Power Reserve Indicator
Hands
12 Hour Chronograph Hand at 6:00
15 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 9:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Pointer at 10:00
Date Pointer at 12:00
Date Pointer at 3:00
Date Pointer at 9:00
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 12:00
Day Window at 3:00
Leap Year Window at 12:00
Month Pointer at 12:00
Month Pointer at 3:00
Month Window at 12:30
Moon Phase Wheel at 12:00
Moon Phase Wheel at 6:00
Power Reserve Pointer at 1:00
Small Seconds Hand at 3:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Audemars Piguet
ETA
-Valjoux
Parmigiani Fleurier
Rolex
Sellita
Vaucher Manufacture
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Micro-Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
--Counter-Clockwise Automatic Winding
Hand winding
Regulators
ETACHRON
Indexed
Microstella
Screw Regulator
Screwed Mobile Stud
Variable Inertia Blocks
Production Periods
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
18,000 A/h
21,600 A/h
28,800 A/h
Anti-Shock
Elastor
Incabloc Double-Cone
Paraflex
Jewels
13
17
21
24
25
26
27
29
31
32
37
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 12:00
-Balance at 4:00
-Balance at 6:00
Column Wheel
-Column Wheel at 6:00
Micro Rotor
-Micro Rotor at 2:00
AP 3090
AP 3092
ETA 2894-2
ETA 7760
ETA 7765
PF009
PF707
PF708
Rolex 2231
Rolex 2235
Rolex 3000
Rolex 3035
Rolex 3055
Rolex 3130
Rolex 3131
Rolex 3132
Rolex 3135
Rolex 3136
Rolex 3155
Rolex 3156
Rolex 3175
Rolex 3187
SW500 a
SW500 b
SW500 BV a
SW500 BV b
SW500 BV c
SW500 c
SW500 MP a
SW500 MP b
SW500 MP c
SW500 MPC a
SW500 MPC b
SW500 MPC c
SW501 a
SW501 b
SW501 BV a
SW501 BV b
SW501 BV c
SW501 c
SW501 MP a
SW501 MP b
SW501 MPC a
SW501 MPC b
Valjoux 23 VZ
Valjoux 230
Valjoux 234
Valjoux 236
Valjoux 23C
Valjoux 72 VZH
Valjoux 729
Valjoux 72c VZHC
Valjoux 78 VZSC
Valjoux 88 VZHCL
Valjoux 90 VZSCL
VMF 5401/50
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