Depth defying Tissot time... outstanding men's chronograph from the Diver Seastar 660 series is rugged and masculine in stainless steel and rubber. Handsome brushed steel case is accented with angled lugs to comfortably fit the contours of the wrist. Case is presented on the high-performance black rubber strap. Unidirectional rotating steel bezel is accented with a matte black top, raised markers and a coin edge rim. Highly legible black dial with three subdials, luminous hands and hour markers. 1/10th of a second, small-seconds and 30-minute registers. A window at the 4 o'clock hour reveals the automatic date calendar.