Grail Watch Reference
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Complications
Chronograph
-2-Button
-Column Wheel Chronograph
--5-Column Chronograph
-Horizontal Clutch Chronograph
-Monopusher Chronograph
-Split Seconds Chronograph
Date
-Date by Pointer
Day
-Day by Pointer
Grande Complication
Leap Year
Month
-Month by Pointer
Moon Phase
Repeater
-Minute Repeater
Tourbillon
Week Number
Hands
30 Minute Chronograph Hand at 3:00
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Central Split Second Chronograph Hand
Date Pointer at 9:00
Day Pointer at 3:00
Leap Year Pointer at 6:00
Month Pointer at 6:00
Moon Phase Wheel at 12:00
Open Heart at 6:00
Small Seconds Hand at 9:00
Week Number Pointer at 12:00
Brand
Audemars Piguet
Bulgari
Winding
Automatic
-Central Rotor Automatic Winding
-Peripheral Automatic Winding
-Uni-Directional Automatic Winding
--Counter-Clockwise Automatic Winding
Regulators
Screwed Mobile Stud
Production Periods
2020s
Frequency
19,800 A/h
21,600 A/h
Anti-Shock
Jewels
52
Balance Mount
Balance Bridge
Back-Side Features
-Barrel at 12:00
Central Rotor
-Column Wheel at 7:30
-Tourbillon at 6:00
AP 2885
BVL 388
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