Tommy Bahama RELAX Men's 'Reef Guard' Quartz Stainless Steel and Polyurethane Casual Watch, Color:Black (Model: RLX1154) 3-hand japanese-quartz movement with sweeping second hand and a date display Solid stainless steel case, case back , crown and uni-directional timing bezel Comfortable polyurethane dual colored strap with solid stainless steel buckle closure Durable hardened mineral glass crystal and is water resistant to 100 meters (330 feet or 5 atm) Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving