Ballast Men's BL-3105-01 Valiant Analog Automatic Self-Wind Black Watch Combine style and function with this Ballast watch, featuring a bold face and beautiful detailing wrapped up in stainless steel and an integrated silicone band Skeletonized automatic self-winding movement Construction features an integrated silicone strap, durable mineral crystal dial window protecting watch from scratches, and a stainless steel case Features include skeleton view, white lum index, and screw lock canteen crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving