The storm elron is a sporty looking watch with chronograph functions this slick grey watch has a titanium ion plated stainless steel strap and case with grey dial and storm branded crown guard the elron also has a date feature and is waterproof to 50mr r specificationr r features chronograph date secminhour crown guardr movement japanese movementr case material stainless steelr case size w 45mm l 52mmr case height 105mmr water resistance 50mr lens material mineralr plating ip