Casio Men's Digital Compass Twin Sensor Sport Watch SGW100B-3V. Complete with a digital compass, Casio's Twin Sensor Watch #SGW100B-3V boasts innovative technology and sporty digital style. Temperature and direction readings make this rugged timepiece ideal for workouts, outdoor adventures, and water sports. Casio Men's Digital Compass Twin Sensor Sport Watch. There's also world time (29 time zones/48 cities), magnetic declination correction, a 1/100-second stopwatch, four daily alarms and one snooze alarm, auto calendar pre-programmed until the year 2099, and a mineral glass for extra protection against scratching. Direction readings and time are indicated on a large LCD that is divided into three segments for a clear, easy-to-understand display. Water resistance to 660 feet and a rugged resin band ensure durability, while digital quartz movement provides reliable precision. This watch is protected by a one-year manufacturer's warranty. Casio Men's Digital Compass Twin Sensor Sport Watch