G-Shock Men's GDF100-1A Made in USA or Imported Black sport watch with red contrasts featuring ribbed band, world time (31 time zones, 48 cities), and LED light Japanese quartz movement with digital display Protective mineral crystal dial window Features shock-resistant case, twin sensor (altimeter, barometer, and thermometer), 12/24-hour format, countdown timer, and alarm Water-resistant to 660 feet (200 M): suitable for recreational scuba diving