Casio Men's PRG270D-7CR "Pro Trek" Stainless Steel Solar Watch Imported Two-tone stainless steel watch featuring digital compass with bearing memory, sunrise and sunset data, as well as world time for 48 cities.Dial Size : 55 mm Solar-powered Japanese quartz movement with digital display Mineral crystal dial window Features deployant clasp, power-saving function, altimeter, barometer, thermometer, countdown timer, 1/10-second stopwatch, and 12/24-hour formats Water-resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving