DESIGN Pushing against the notion that watches had to fade into the background of an outfit, the 51-30 is designed to go big in every sense. DURABILITY Dive-ready 300m water resistance and solid stainless steel construction make the 51-30 one of the burliest pieces in the line. SPECIAL FEATURE The crown and pushers are located on the 9 o'clock side of the case instead of 3 o'clock to prevent "wrist bite" during active use. Uni-directional rotating bezel for an analog countdown timer. Six-hand chronograph with 24hr and second timer subdials. MOVEMENT Miyota Japanese quartz 6 hand with crown placement at 9 o'clock