The ground-breaking M1 sports watch offers a unique combination of style, function, and quality worthy of the Momentum standard. With a 32-millimeter case made of tough 316L stainless steel, this high-performance watch also features a heat-tempered, anti-glare mineral crystal and a durable 14-millimeter rubber wristband. The striking orange "Blackout Superluminous" dial provides amazing legibility even in the dark. Large Arabic numerals and easy-to-see hour and minute hands offer complementary stylish design as well as easy-to-use functionality. Additional details include a date calendar located at the three o"clock position, a unidirectional ratchet bezel, and waterproof screwdown crowns. The watch is waterproof to a depth of 660 feet and is powered by Japanese quartz movement.