G-Shock GBD-H2000 SERIES GBDH2000-1A9

This black and yellow smart watch features an impressive range of outdoor environmental sensors, including an altimeter-barometer, compass, and thermometer. A step up from its predecessor, the GBD-H1000, the GBD-H2000-1A9 new features include blood oxygen measurement, cardio load status, sleep measurement and analysis, sunrise and sunset time display, and moon age data.