Bulova men’s Marine Star with silver-tone stainless steel case and bracelet with extendable sport foldover clasp with pushers and a safety bar, features a flat mineral crystal, pull-out crown achieving 100m water resistance, orange dial with black accents features a running seconds sub-dial, with a central chronograph seconds hand and 60-minute and 1/20 seconds chronograph sub-dials, an internal rotating 60-minute timing bezel, operated by the crown at 10 o’clock.