Description
A case design reminiscent of the 44GS, which was launched in 1967 and gave birth to the Grand Seiko design philosophy rand Seiko Style A thick, silver radiant finish to the dial, achieved with techniques unique to Grand Seiko, multi-faceted diamond cut on the hour and minute hands, and multi-faceted cut on the indices.
Exterior
Case Material : Stainless steel
Glass Material : Dual-curved sapphire crystal
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 41mm 脳 Thickness 13.8mm
The perimeter of Band : 198mm
Clasp type : Three-fold clasp with push button release
Movement
Caliber no. : 9R66 Instructions
Movement Type : Spring Drive
Power reserve : Approx. 72 hours(3 days)
Accuracy : 卤1 second per day / 卤15 seconds per month (average)
Functions
Water resistance : 10 bar
Magnetic resistance : Equipped
Weight : 157.0 g
Other details / Features :
銉?4-hour hand (dual time display function)
銉?0 jewels
銉籆alendar-linked time difference adjustment function
銉籆ase back with lion emblem
銉籇ate display
銉籔ower reserve display
銉籗crew case back
銉籗crew-down crown
銉籗ee-through case back
銉籗top second hand function
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