Grand Seiko Heritage Collection model SBGR309G. Steel case and bracelet. Black dial with date calendar. Powered by Grand Seiko Caliber 9S68 automatic movement.
35 jewel Grand Seiko manufactured Caliber 9S68A.
Functions:
Date calendar, window display.
Combination satin/polished finish. Solid AISI 316L Stainless steel.
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Very slight dome profile. Sapphire. Anti-Glare treated.
Black color. Applied polished steel tone markers.
Hands:
Dauphine style. Steel color.
Case Back:
Screw-down style ( threaded ). Sapphire observation crystal.
Solid AISI 316L stainless steel.
Deployant style, with spring release. Factory Logo engraved/embossed.
Other:
Comes in a very exquisite and unique presentation box.