Grail Watch Reference
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Complications
Date
-Retrograde Date
Day
Leap Year
Month
Moon Phase
Perpetual Calendar
Hands
Leap Year Window at 12:00
Brand
Parmigiani Fleurier
Vaucher Manufacture
Winding
Automatic
-Central Rotor Automatic Winding
-Micro-Rotor Automatic Winding
--Counter-Clockwise Automatic Winding
Two Barrel
Regulators
Variable Inertia Blocks
Production Periods
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
Anti-Shock
Jewels
29
32
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 7:30
-Barrel at 1:30
-Barrel at 12:00
Central Rotor
Micro Rotor
-Micro Rotor at 1:30
PF333
VMF 5401/50
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