5600 series  Resin composition Digital dial World time 1/100-second stopwatch Multi-function alarm Hourly time signal 12/24-hour format Mineral glass Resin band Shock resistant 200-meter water resistance Battery life: 5 years approx on CR2016 Dial size: L 49.6 × W 43.2 × H 12.9 mm Weight: 73 grams   Style: dw5600ff-8 Material: Resin