A touching tribute to the brands ocean heritage Master Chronometer certified Unidirectional rotating bezel mounted to a polished black dial43. 5mm stainless steel case presented on a co-ordinating bracelet Driven by the 8900 calibre movement CELEBRATING OCEAN HERITAGEIntroduced 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). THE DIVERS WATCHThis 43. 5mm Seamaster model presents a polished black dial with Arabic numerals, framed by a unidirectional rotating bezel featuring a diving scale and orange rubber details. Presented on a stainless steel bracelet, this wristwatch is driven by the 8900 calibre movement that can be seen in motion through the transparent caseback. Designed with div