Stuhrling Original Men's 255B.33156 Leisure Mad man Digital Quartz Chronograph Perpetual Calendar Black Watch Stainless steel satin finish case with Analog-Digital movement and protective Krysterna crystal Blue two-tone finish dial with world timer, add & split function chronograph and 60 minute count-down timer Alarm function and perpetual calendar with goldtone bordered hands and markers Black tapered genuine leather strap with steel studs for accents Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving