【Black Ceramic Seahorse, Making a Bold Appearance】Omega Seamaster 300M Black Ceramic Watch! 1⃣️ The bezel and dial are both made of black zirconium oxide ceramic (1Zr021). 2⃣️ The hollow hands and the dot at the 12 o’clock position are all coated with Super-LumiNova luminous material. 3⃣️ The beauty of the movement is clearly visible. Through the sapphire crystal caseback with a wavy edge design, you can admire the custom 8806 movement.