RPM 3

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 11.3mm case thickness (12.3mm total with sapphire and caseback) 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 Green glow X1 grade C3 Super-Luminova Premium, diamond-cut hands with X1 grade Super-Luminova MDV luminous technology on dial and hands Lifetime free battery changes, seal cleaning and pressure testing 2-year limited warranty Designed, assembled by hand and fully tested in Ohio