Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
Date
-Quick Date Correction
Hacking Seconds
Moon Phase
Hands
Central Moon Phase Wheel
Brand
Sellita
Winding
Automatic
-Central Rotor Automatic Winding
Hand winding
Regulators
Screw Regulator
Production Periods
2010s
2020s
Frequency
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
19
26
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
-Balance at 12:00
Central Rotor
SW288-1
SW288-1 M
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