Oris Men's 674 7611 7764RS TT3 Chronograph Black Dial Watch Imported Black carbon fibre dial Centre hands for hours, minutes and chronograph 1/4 seconds, 3 subsidiary dials for continuous seconds, 30 minutes and 12 hours counter Sapphire, domed on both sides, double-sided anti-reflective coating Multi-piece titanium case, black plated, tachymeter scale top ring; Automatic winding chronograph Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving