Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Tourbillon
Hands
24 Hour Window at 3:00
30 Minute Chronograph Hand at 3:00
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Date Pointer at 12:00
Mode Indicator at 6:00
Open Heart at 6:00
Open Heart at 9:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
A. Lange & Söhne
Audemars Piguet
Bulgari
Progress
Seiko
-Credor
-Shizukuishi Watch Studio
Winding
Automatic
-Peripheral Automatic Winding
Hand winding
Two Barrel
Regulators
Gyromax
Microstella
Screwed Balance
Screwed Mobile Stud
Production Periods
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
11
13
20
22
23
24
25
26
28
29
40
52
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Counter-Clockwise
Back-Side Features
3/4 Plate
-Barrel at 1:30
-Barrel at 10:30
-Barrel at 12:00
-Barrel at 3:00
-Barrel at 6:00
-Column Wheel at 6:00
-Column Wheel at 7:30
-Tourbillon at 3:00
-Tourbillon at 6:00
AP 2889
AP 2913
AP 2924
BVL 263
BVL 268
BVL 288
BVL 388
L102.1
Progress 6361
Seiko 6830
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