The case is fully made of black ceramic, it is a pioneering work Omega made in their Planet Ocean. The case is brushed, while the edge of lugs is polished, seeing the side, the case has a graceful arc shape. The bezel uses high grade black ceramic with silver engravings. The case back is see-through sapphire crystal, VS factory developed Omega-patented Naiad Lock system, you only need to rotate the case back a bit to lock it perfectly. Check the case back, there are unique engravings on three lugs.The dial is black, which is made of real ceramic Zr02, this is the high gloss black dial that is exact 1:1 imitation of original. The dial has a correct hand stack, hour markers and hands have silver edge and are applied with white lume material, the dial has two different lume colors, hour markers and hour hand will emit strong blue light, minute hand will emit strong green light in the dark. On the outer dial, there are 24-hour gmt markers, GMT hand in the center has an orange triangle mark that is also filled with luminescence. This Deep Black Planet Ocean is a GMT watch, if Omega makes a full ceramic Planet Ocean without GMT function, that will be very popular.
