Grail Watch Reference
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Complications
Annual Calendar
Chronograph
-3-Button Chronograph
-Column Wheel Chronograph
--8-Column Chronograph
-Rattrapante Chronograph
-Split Seconds Chronograph
Date
-Date by Pointer
-Retrograde Date
Day
-Day by Pointer
Leap Year
Modular
Month
-Month by Pointer
Moon Phase
-122-Year Moon Phase
Perpetual Calendar
Power Reserve Indicator
Year
Hands
Day Pointer at 9:00
Brand
A. Lange & Söhne
Chronoswiss
Parmigiani Fleurier
Tianjin
-Sea-Gull
Vaucher Manufacture
Winding
Automatic
-Central Rotor Automatic Winding
-Micro-Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
--Counter-Clockwise Automatic Winding
Hand winding
Two Barrel
Regulators
ETACHRON
Screwed Balance
Swan Neck Regulator
Variable Inertia Blocks
Production Periods
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
26
29
30
32
43
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
3/4 Plate
Balance
-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 9:00
Micro Rotor
-Micro Rotor at 1:30
Chronoswiss C.127
L051.3
L101.1
PF339
ST2503
VMF 5401/50
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