This is a Seiko automatic 5 Sports watch that features a Seiko 24 jewel automatic (self-winding, hand wind, hacks) movement. The orange dial has a day and date display at 3:00, highly luminous hands and markers treated with Lumibrite for low light visibility, an offset crown at 4:00, a uni-directional rotating bezel, a Hardlex mineral crystal and an exhibition window screw-down case back. 42.5mm diameter stainless steel case. It comes on a stainless steel bracelet with a deployant clasp.