Grand Seiko model SBGJ237. Grand Seiko 9S86 Hi-Beat Automatic movement with GMT(second time zone) and date indicators. Stainless steel case and bracelet with white/blue rotating 24 hour bezel. Blue dial with steel tone hands and markers, filled with LumiBrite for nighttime visibility. Diver rated to 200 meters.
Factory Model Number. SBGJ237.
Seiko 9S86 Hi-Beat Automatic, 37 jewels.
Accuracy of +5 to -3 seconds per day (when static).
Date calendar, window display. Second Time Zone indicator.
Duo-Directional blue and white ceramic with 24 hour scale.
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Dual-curved sapphire. Anti-reflective coating on inner surface.
Blue color. Applied polished steel tone markers. LumiBrite on hands, markers, and bezel.
Steel color. LumiBrite radiation-free luminous filled. White GMT hand.
Screw-down style ( threaded ). Factory Engraved/Raised Logo.
Deployant style, with spring release. Factory Logo engraved/embossed.
Comes in a very exquisite and unique presentation box.
5 YEARS Manufacturer's Warranty.