Tommy Bahama Men's 10018322 Paradise Pilot Dual Time Chronograph Analog Display Japanese Quartz Silver Watch Japanese quartz dual time 3-hand chronograph movement with 3 sub-eyes, sweeping second-hand and date, high grade genuine grain leather calfskin strap with a solid stainless steel buckle closure High grade, stainless-steel case, caseback and crown, durable k1 mineral glass crystal & water-resistant to 100m (330 feet), and all with a 5-year limited warranty Japanese-quartz movement Case diameter: 45mm Water resistant to 330 feet