Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Chronograph
-2-Button
-Cam Switching Chronograph
Date
-Big Date
--Double Wheel Big Date
-Quick Date Correction
Hands
30 Minute Chronograph Hand at 3:00
Big Date at 6:00
Central 60 Second Chronograph Hand
Central Hour Hand
Central Minute Hand
Date Window at 6:00
Small Seconds Hand at 9:00
Brand
Eterna
Vénus
Winding
Hand winding
Regulators
Production Periods
1950s
1960s
Frequency
18,000 A/h
Anti-Shock
Jewels
17
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 1:30
Eterna-Matic 1400
Venus 210 Family
Venus 210
Venus 211
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