The Timex Men's Expedition Black Trail Mate Full Size Watch features accelerometer technology, which provides distance, speed and pace data via an intuitive user interface and large, easy-to-read display. The 43mm resin case cradles the digital display, which features functions such as 100-hour chronograph, automatic alerts and water resistance up to 330 feet (100m). Style: Sports Material: Rubber Dial Color: Digital Movement: Quartz Date: Date Band Length: 8 Water-Resistant: 100m Power: Battery