Casio G-Shock Men's Watch GA-B2100MF-1A Shock Resistant Tough Solar Mobile Link Bluetooth BABY-G DIGITAL up to 140 lap times

up to 140 lap times per run)

Measurement start time Setting range: 1 minute to 24 hours (incremented by 1 minute / 1 hour)

battery life: 3 years on CR1220

thanks to the original shadow-dispersing solar panels that pull in plenty of light through the three small inset dials

VO2 max calculation and other data analysis capabilities use a library by FIRSTBEAT

Casio G-Shock Men's Watch GA-B2100MF-1A Shock Resistant Tough Solar Mobile Link Bluetooth BABY-G DIGITAL up to 140 lap timesFeatures ANALOG DIGITAL 2100 Series Bold black meets vibrant color in these tough G SHOCK watches with fluorescent accents. The matte black bezel and band contrast stylishly with touches of vivid blue, pink, and yellow on the hands, hour markers, and dial marks, transporting you to a virtual world. Playful and bold, these designs will crush in any fashion scene. Choose your favorite of five timepieces the GA 100, GA 110, or GA 700 with large case; the