Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Date
-Date by Pointer
Day
-Day by Pointer
Leap Year
Modular
Month
-Month by Pointer
Moon Phase
Perpetual Calendar
Hands
Month Pointer at 12:00
Brand
Chronoswiss
Vaucher Manufacture
Winding
Automatic
-Central Rotor Automatic Winding
-Micro-Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Counter-Clockwise Automatic Winding
Regulators
ETACHRON
Variable Inertia Blocks
Production Periods
2010s
2020s
Frequency
21,600 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
29
30
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Central Rotor
Micro Rotor
-Micro Rotor at 1:30
Chronoswiss C.127
VMF 5401/50
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