Grail Watch Reference
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Complications
-Quick Day Correction
Hands
12 Hour Chronograph Hand at 6:00
24 Hour Hand at 9:00
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 Alarm Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Pointer at 12:00
Date Pointer at 6:00
Date Pointer at 9:00
Date Window at 3:00
Date Window at 6:00
Day Pointer at 12:00
Day Pointer at 3:00
Day Window at 11:30
Day Window at 12:00
Day Window at 3:00
Day Window at 6:00
Day Window at 9:00
Leap Year Window at 3:00
Month Pointer at 3:00
Month Pointer at 6:00
Month Pointer at 9:00
Month Window at 12:30
Month Window at 3:00
Moon Phase Wheel at 6:00
Moon Phase Wheel at 9:00
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 9:00
Year Wheel at 9:00
Brand
A. Schild
ETA
-ESA
-Valjoux
Miyota
Parmigiani Fleurier
Rolex
Seiko
-Credor
-Daini Seikosha
-Seiko Instruments Inc.
--Time Module Inc.
-Suwa Seikosha
STP
Tianjin
-Sea-Gull
Valanvron
Vénus
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Seiko Magic Lever Winding
-Uni-Directional Automatic Winding
--Counter-Clockwise Automatic Winding
Battery
Hand winding
Regulators
Chronergy
ETACHRON
Indexed
Microstella
Quartz
Screw Regulator
Stepper Motor
Tadpole Regulator
Tuning Fork
Valjoux
Production Periods
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
16,384 Hz
18,000 A/h
21,600 A/h
28,800 A/h
300 Hz
32,768 Hz
Anti-Shock
Citizen Parashock
Diashock
Elastor
Incabloc Double-Cone
Novodiac
Paraflex
Jewels
12
17
21
22
23
24
25
26
28
29
31
32
33
7
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 12:00
-Balance at 3:00
-Balance at 4:30
-Balance at 6:00
-Barrel at 12:00
-Barrel at 7:30
-Battery at 10:30
-Battery at 3:00
Central Rotor
Column Wheel
-Column Wheel at 6:00
Tuning Fork
-Tuning Fork at 10:30
AS 5008
ESA 9164
ESA 9210
ETA 2858
ETA 2878
ETA 2879
ETA 2890-9
ETA 2891-9
ETA 7760
ETA 7761
Miyota 8205
PF009
PF252
Rolex 3155
Rolex 3156
Rolex 3255
Seiko 3803A
Seiko 3819A
Seiko 3823A
Seiko 3863A
Seiko 3883A
Seiko 4R16
Seiko 4R36
Seiko 4S27
Seiko 4S36
Seiko 4S76
Seiko 4S77
Seiko 5206
Seiko 5216
Seiko 5246
Seiko 5256
Seiko 6R21
Seiko 6R24
Seiko 7S26
Seiko 7S36
ST2100
STP4-13
VAL-36
Valjoux 72c VZHC
Valjoux 730
Valjoux 78 VZSC
Valjoux 88 VZHCL
Valjoux 886
Valjoux 89 DXC
Valjoux 90 VZSCL
Venus 199
Venus 200
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