Freestyle Men's 10022922 Precision 2.0 Analog-Digital Display Japanese Quartz Black Watch Japanese quartz digital-analog movement with dual time, and dual alarms, countdown timer, one-way ratcheting bezel, screw-down crown, chronograph, zoom h2o resistance, night vision backlight, with solid silicone strap with solid stainless steel buckle closure and keeper Durable hardened mineral crystal protects watch from scratches, water-resistant to 660 feet (200 m), and all with a limited lifetime warranty Japanese-quartz movement Case diameter: 40mm Water resistant to 660 feet