The Men’s Smith & Wesson Men’s SWW-357-T-BLK Executive Tritium H3 Basic Round Black Face Titanium Watch is one of the easiest in the world to read in low light conditions and even in total darkness. This watch is equipped with a tritium light source, which will provide 20 years worth of consistent glow. This tactical-tough watch is resistant to water, oil, and the most corrosive materials. From the first look, you’ll notice the black face with Titanium wristband. This titanium watch is water resistant to 660-feet, which will stand up to the rigors of recreational scuba diving. The Smith & Wesson Executive watch also features a screw down crown assuring maximum water resistance, shock resistant body, a rotating bezel to help track elapsed time, and a scratch resistant hardened glass that protects the dial. This watch also features precision quartz Swiss component movement and includes 3 hands to show the hours, minutes and seconds. Suitable for skin diving.