Tribute to Omegas ocean heritage Master Chronometer certification from METASBrushed black dial with 18K Sednagold hands and indexes>/li>Black ceramic bezel complete with a Ceragolddiving scale42mm 18K Sednagold case with a black rubber strap A CELEBRATION OF OCEAN HERITAGEPaying tribute to Omegas ocean heritage, the Seamaster Planet Ocean collection features Master Chronometer certification, advanced designs, and water resistance to 30 bar (300 metres).Designed for use underwater, the Pro Diver collection includes co-axial escapement for long-lasting precision, a silicon balance spring for superior anti-magnetism, and a newly designed helium escape valve. TIMELESS AND TRADITIONALThis 42mm timepiece is presented on a black rubber strap with a pin buckle securement and powered by the 8800 calibre movement. A Master Chronometer certified and approved by METAS, this wristwatch features a black ceramic bezel complete with a Ceragolddiving scale mounted to a polished black dial wit