Push it even further with the G - SHOCK MOVE GBDH2000 - a selection of G - SHOCK multi - sport watches with heart rate monitor and GPS. These watches come packed with functions for tracking all kinds of workouts. TECHNOLOGY & PERFORMANCE: Measure your heart rate with the optical sensor; use the accelerometer to count steps; and take swimming sessions up a notch with a gyroscope that detects strokes and turns Sensors that detect orientation, altitude/atmospheric pressure, and temperature help you navigate through whatever you do You can even tap into the Polar smartwatch library to analyze workouts and post - sleep recovery Whether running, cycling, or swimming, these watches are essential gear, fully equipped for any and every sport you love Made the band from corn - based biomass plastics. Produced from renewable organic materials, biomass plastics are high - molecular, chemically or biologically synthesized materials that help reduce environmental impact and facilitate the shift to a circular economy Charge with either USB or solar, and you'll stay on your game FEATURES: Shock Resistant 200M Water Resistant GPS/Bluetooth Solar/USB Charger MIP Display Full Auto LED Light 4 Daily Alarms and 1 Snooze Full Auto Calendar World Time Smaller, Thinner, Lighter, and more functional Interval Timer Management of Physical & Mental Condition: Cardio Status + Nightly Recharge + Blood Oxygen + Breathing Exercise MIP display, Full auto LED