Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
24 Hour Hand
GMT Hand
Hacking Seconds
Tourbillon
World Time
Hands
24 Hour Window at 3:00
Brand
Audemars Piguet
Nomos
-Deutsche Uhrenwerke
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
Hand winding
Two Barrel
Regulators
Nomos Swing System
Screwed Balance
Screwed Mobile Stud
Triovis
Production Periods
2010s
2020s
Frequency
21,600 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
26
29
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 3:00
-Balance at 4:30
-Barrel at 12:00
-Barrel at 6:00
Central Rotor
AP 2913
DUW 5201
Nomos Xi
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