Grail Watch Reference
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Complications
-Day by Pointer
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 4:00
Big Date at 12:00
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Central Split Second Chronograph Hand
Date Pointer at 3:00
Date Pointer at 6:00
Date Pointer at 9:00
Day Pointer at 12:00
Day Pointer at 3:00
Day Pointer at 8:00
Day Pointer at 9:00
Day Window at 11:30
Day/Night Indicator Pointer at 9:00
Leap Year Pointer at 3:00
Leap Year Pointer at 4:30
Leap Year Pointer at 6:00
Leap Year Window at 3:00
Month Pointer at 12:00
Month Pointer at 3:00
Month Pointer at 4:00
Month Pointer at 6:00
Month Window at 12:30
Moon Phase Wheel at 12:00
Moon Phase Wheel at 6:00
Moon Phase Wheel at 9:00
Power Reserve Pointer at 12:00
Power Reserve Pointer at 9:00
Power Reserve Pointer at 9:30
Small Seconds Hand at 6:00
Small Seconds Hand at 8:00
Small Seconds Hand at 9:00
Week Number Pointer at 12:00
Brand
A. Lange & Söhne
Audemars Piguet
Chronoswiss
ETA
-Valjoux
Parmigiani Fleurier
Seiko
-Seiko Instruments Inc.
--Time Module Inc.
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
--Counter-Clockwise Automatic Winding
Hand winding
Two Barrel
Regulators
ETACHRON
Screwed Balance
Screwed Mobile Stud
Swan Neck Regulator
Valjoux
Variable Inertia Blocks
Production Periods
1980s
1990s
2000s
2010s
2020s
Frequency
18,000 A/h
19,800 A/h
21,600 A/h
28,800 A/h
Anti-Shock
Diashock
Incabloc Double-Cone
Jewels
17
26
29
30
32
33
43
45
52
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
3/4 Plate
Balance
-Balance at 1:30
-Balance at 3:00
-Balance at 4:30
-Balance at 7:30
-Barrel at 1:30
-Barrel at 12:00
Central Rotor
Column Wheel
-Column Wheel at 4:30
-Column Wheel at 6:00
-Column Wheel at 9:00
AP 2885
Chronoswiss C.127
ETA 7761
L051.3
L101.1
L952.1
PF252
PF339
Seiko 6R20
Seiko 6R21
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