Green resin case with a black leather strap. Fixed black resin bezel. Digital dial. Dial Type: digital. Quartz movement. Scratch resistant acrylic crystal. Pull / push crown. Solid case back. Round case shape, case size: 43 mm. Band width: 20 mm. Buckle clasp. Water resistant at 50 meters / 165 feet. Functions: date, day, hour, minute, second, countdown timer, chronograph, customizable alarm, activity tracking, heart rate monitor. Expedition Series. Sport watch style. Timex Expedition Trailblazer Alarm Quartz Digital Mens Smart Watch TW4B27000.