Casio PROTREK Slim Line Series Solar Multiband 6 Triple Sensor Ver.3 Men's Watch PRW-3100Y-1JF (Japan Import) Imported Casio PROTREK Slim Line Series Triple Sensor: Compass, Barometer/Thermometer, Altimeter Multi-Band 6 Timekeeping Tough Solar ensures stable operation even when using power-hungry functions. 10 Bar Waterproof