Case Material : Stainless steel Glass Material : Sapphire Glass Coating : Anti-reflective coating on inner surface Case size : Diameter 39.5mm × Thickness 13.1mm Band Material : Crocodile leather The perimeter of Band : 186mm
Caliber no. : 9S85 Movement Type : Automatic with manual winding capacity Power reserve : Approx. 55 hours Accuracy : +5 to -3 seconds per day (when static) / +8 to -1 seconds per day (normal usage accuracy)
Water resistance : Splash Resistant Magnetic resistance : Equipped Other details / Features :
- ・37 jewels
- ・Date display
- ・Stop second hand function
In 1968, Grand Seiko introduced Japan’s first automatic 10-beat watch (61GS) to the world.
In 2009, 10-beat Caliber 9S85 surpassed the original, with high precision parts created using sophisticated modern technology assembled with skills with skills honed over the many decades of Grand Seiko’s watchmaking.
The dial has elegant and easy-to-see Arabic numeral for the hour mark.
The concept color "Shironeri" is a reflection of Japanese tradition. The
color and texture of the dial come from the glossy white silk of the
outfit worn by the bride in a Japanese wedding. It symbolizes purity and