G-Shock GRB300EC-1A Master of G AIR Gravity Master Emergency Colors Presage for a better fit and

for a better fit and the water and sweat runoff that makes for comfortable wearability so you can concentrate on riding the waves

The PolarTM word mark and logos are registered trademarks owned by Polar Electro Oy

Strap: Navy Blue Rubber Strap

Gray Round Stainless Steel

G-Shock GRB300EC-1A Master of G AIR Gravity Master Emergency Colors Presage for a better fit andWhatever you're doing, wherever you are the G SHOCK Master of G line has your back. Based on GRAVITYMASTER, MUDMASTER, and MUDMAN models that deliver peak performance in punishing conditions in the air and on land, this line features a black watch case symbolizing toughness, with accents in vivid emergency colors that capture the world of professionals involved in rescue efforts and other critical missions. The organic form of the GRAVITYMASTER GR