Lum-Tec RPM 1 MDV Technology 43mm Quartz Miyota OS20 Bezel Grey Dial Black Red 316L Surgical grade Stainless Steel case Bead blast finish for extra durability Military grade Titanium Carbide gunmetal PVD hard coating 43mm case width 20mm lug width 41mm lug to lug length 11mm thickness including sapphire 50 meters water resistance Miyota Japan OS20 chronograph movement Thick sapphire with double side military grade AR coating bolt-on solid 316L Stainless Steel caseback Threaded crown with double Viton seals. High tech Viton case gaskets Nylon 2pc military style strap with matched gunmetal PVD hardware 3-layer racing inspired dial with matte finish 4-Tone glow X1 grade Super-Luminova Premium, diamond-cut hands with X1 grade Super-Luminova MDV luminous technology on dial and hands Designed, assembled by hand and fully tested in Ohio Condition: New CT SKU: 580800103101