A tribute to Omegas maritime history Seamaster heritage with 8800 calibre movement Water resistant to 60 bar (600 metres) 39. 5mm stainless steel case paired with a black leather stap with a rubber lining Master chronometer certified by METASA CELEBRATION OF MARITIME HERITAGE Introduced in 2005, the Planet Ocean 600m collection pays tribute to the brands ocean heritage with modern design, creative touches, and revolutionary Master Chronometer movements. Designed to meet the unique needs of divers, this unique range is equipped with Super-Lumi Nova coated indexes for visibility underwater, and water resistance to 60 bar (600 metres).DIVING PRECISIONThis 39. 5mm model features a stainless steel case paired with a stainless steel bracelet with the brands patented, extendable foldover clasp. The blue ceramic dial features a date window at 3 oclock and is framed by a blue ceramic bezel with a Liquidmetaldiving scale for enhanced visibility. The 8800 calibre movement delivers power and