Omega's new Deep Black Collection of Seamaster Planet Ocean watches are no mere colorway update. These timepieces are a showcase of high-tech materials with cases crafted from a single block of black ceramic. Both the bezels and cases are made from the material and are either glossy or matte for increased visibility when underwater. The watches are sized at 45.5mm and feature GMT functionality and a depth rating of 300m. Each timepiece features their OMEGA Master Chronometer calibre 8906 that features magnetic resistance up to 15,000 gauss and has a power reserve of 60 hours. The new Planet Ocean Deep Black Collection will hit retailers this October.