Omega Seamaster Planet Ocean ref is a chronograph model merging two of the brand’s passions into one watch: diving and motorsport. The Planet Ocean is an extension of the beloved Seamaster offering increased water resistance up to 600 meters via a screw-in crown and Helium Escape Valve. It isn’t uncommon for models from the deep saturation diver to feature vibrant design elements such as the orange bezel Arabic hour markers and chronograph pushers in this model. Other features include a tri-compax dial distinctive arrow-style hands a 45.5mm stainless steel case and a sporty rubber strap with vibrant orange stitching. At the heart of this modern masterpiece beats the Co-Axial caliber 3313 self-winding mechanical movement with a 52-hour power reserve.