Designed to deliver higher standards of precision, performance and magnetic resistance than ever, this OMEGA Seamaster Diver 300m Automatic Men’s Watch is the perfect tribute to 25 years of legendary timepieces. At A Glance  Fastened with a blue rubber strap 42mm stainless steel case with a blue ceramic unidirectional rotating bezel and 300m water resistance Helium escape valve Scratch-resistant sapphire crystal Blue ceramic dial with wave patterns and baton hour markers Date window at 6 o’clock Powered by the OMEGA Co-Axial Calibre 8800 Master Chronometer self-winding automatic movement Minimum power reserve of 55 hours