Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
24 Hour Hand
Chronograph
-2-Button
-Column Wheel Chronograph
--6-Column Chronograph
-Horizontal Clutch Chronograph
Date
-Instant Date Change
-Quick Date Correction
GMT Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Tourbillon
-Flying Tourbillon
Hands
24 Hour Hand at 3:00
30 Minute Chronograph Hand at 6:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Window at 3:00
Date Window at 6:00
Open Heart at 6:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Bulgari
Parmigiani Fleurier
Rolex
Seiko
-Grand Seiko
-Shizukuishi Watch Studio
Zenith
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Peripheral Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
Two Barrel
Regulators
Microstella
Screw Regulator
Production Periods
1990s
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
36,000 A/h
Anti-Shock
Diashock
Paraflex
Jewels
24
26
27
29
32
37
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 4:30
-Balance at 7:30
-Barrel at 1:30
-Barrel at 10:30
-Barrel at 12:00
-Barrel at 7:30
Central Rotor
-Column Wheel at 7:30
-Tourbillon at 6:00
BVL 288
BVL 318
PF331
PF332
PF441
Rolex 2236
Seiko 8L55
Seiko 9S85
Seiko 9S86
Zenith 660
Zenith 661
Zenith 672
Zenith 679
Zenith 680
Zenith 682
Zenith 693
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