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
-Flyback Chronograph
-Horizontal Clutch Chronograph
-Modular Chronograph
-Vertical Clutch Chronograph
Date
-Big Date
-Quick Date Correction
-Semi-Instantaneous Date Change
GMT Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Modular
Moon Phase
Hands
12 Hour Chronograph Hand at 6:00
12 Hour Chronograph Hand at 9:00
24 Hour Hand at 3:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 6:00
30 Minute Chronograph Hand at 9:00
Big Date at 12:00
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 4:30
Moon Phase Wheel at 6:00
Small Seconds Hand at 3:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Audemars Piguet
Blancpain
Bulgari
ETA
Frédéric Piguet
Seiko
-Grand Seiko
-Shizukuishi Watch Studio
Vacheron Constantin
Zenith
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Peripheral Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
Regulators
ETACHRON
Screw Regulator
Screwed Mobile Stud
Triovis
Production Periods
1980s
1990s
2000s
2010s
2020s
Frequency
21,600 A/h
28,800 A/h
36,000 A/h
Anti-Shock
Diashock
Incabloc Double-Cone
Ultraflex
Jewels
37
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 10:30
-Balance at 12:00
-Balance at 4:30
-Barrel at 10:30
-Barrel at 7:30
Central Rotor
Column Wheel
-Column Wheel at 1:30
-Column Wheel at 4:30
-Column Wheel at 7:30
AP 2385
BP F385
BVL 318
ETA 2894-2
ETA 2894S2
FP 1185
Seiko 8L55
Seiko 9S85
Seiko 9S86
VC 1137
Zenith 690
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