Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Annual Calendar
Date
-Big Date
-Instant Date Change
-Quick Date Correction
-Retrograde Date
Day
-Day by Pointer
-Quick Day Correction
Hacking Seconds
Leap Year
Month
-Month by Pointer
-Quick Month Correction
Moon Phase
Perpetual Calendar
Power Reserve Indicator
Regulator
Hands
Big Date at 12:00
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Pointer at 12:00
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 9:00
Hour Window at 12:00
Leap Year Window at 12:00
Month Pointer at 3:00
Month Window at 3:00
Moon Phase Wheel at 6:00
Power Reserve Pointer at 1:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Chronoswiss
Kenissi
Parmigiani Fleurier
-Tudor
Zenith
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
Variable Inertia Blocks
Production Periods
1990s
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
32
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 7:30
-Barrel at 1:30
-Barrel at 12:00
-Barrel at 7:30
Central Rotor
Chronoswiss C.124
MT5641
PF009
PF331
PF332
PF333
PF339
Zenith 650
Zenith 655
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