Casio G-Shock GBD800UC-8 Power Trainer Gray Tone Zodiac The new watch has an

The new watch has an optical sensor to measure heart rate

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Watch Case: Stainless steel case and bezel with Accutron logo and partial exhibition case back

Dial: Petroleum blue dial with mat finishing and applied white indexes with luminous treatment

Small seconds at 4 o'clock

Casio G-Shock GBD800UC-8 Power Trainer Gray Tone Zodiac The new watch has anThese are the latest additions to the new POWER TRAINER sports lineup from G SHOCK. The good looking designs and utility colors of these models maximize coordination possibilities with both everyday fashions and training wear. Function wise, these watches link with the G SHOCK Connected phone app to provide access to a number of functions that enhance workouts. Daily health and fitness support functions include a 3 axis accelerometer that keeps track