This men's casio g-shock classic watch features a black dial with luminous hands, a speed sub-dial and a sleek industrial design with mineral crystal in a 51. 2mm dark grey resin case. The japanese quartz and digital movement keeps accurate time while an led backlight with afterglow ensures easy reading even in the dark. The textured dark grey resin strap secures with a buckle clasp. Water-resistant to 200 meters, this watch includes a 1-year limited manufacturer's warranty. We are an authorized casio dealer.