Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Power Reserve Indicator
Hands
Power Reserve Pointer at 8:00
Brand
A. Lange & Söhne
Winding
Hand winding
Regulators
Screwed Balance
Swan Neck Regulator
Production Periods
2010s
2020s
Frequency
21,600 A/h
Anti-Shock
Jewels
29
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
3/4 Plate
Balance
-Balance at 4:30
Barrel
-Barrel at 12:00
L051.2
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