Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Chronograph
-2-Button
-Cam Switching Chronograph
-Column Wheel Chronograph
--5-Column Chronograph
--6-Column Chronograph
--7-Column Chronograph
--8-Column Chronograph
-Horizontal Clutch Chronograph
-Monopusher Chronograph
-Vertical Clutch Chronograph
Date
-Instant Date Change
-Quick Date Correction
Hacking Seconds
Hands
45 Minute Chronograph Hand at 3:00
Brand
-Valjoux
Landeron
-Tudor
Universal
Vénus
Winding
Automatic
Hand winding
Regulators
Indexed
Screwed Balance
Variable Inertia Blocks
Production Periods
1930s
1940s
1950s
1960s
1970s
2010s
2020s
Frequency
18,000 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
17
41
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 12:00
-Balance at 4:30
Column Wheel
-Column Wheel at 10:30
-Column Wheel at 4:30
-Column Wheel at 6:00
Landeron 15
Landeron 16
Landeron 39
MT5813
Universal 281 Uni-Compax
Valjoux 7730
Valjoux 7733
Valjoux 92
Venus 150
Venus 175
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