The Navy SEAL Foundation watch by Luminox has a 45 mm case and sapphire crystal with anti-reflective coating. The case is made of Carbonox a carbon compound material that is six times lighter than steel as well as shock and scratch resistant. The Luminox watch comes with their signature light technology which provides self-powered illumination lasting 25 years with no external light source needed. The Navy SEAL Foundation watch has a gray colored dial with white numbers, a black rubber strap, and has the US Navy SEAL Foundation logo on the back of the watch case.