Omega Seamaster Diver 300M ref 210.92.44.20.01.003 (2021 – 2025) commands attention with its 43.5mm case crafted entirely from black ceramic [ZrO2], including bezel, wave-pattern dial, crown, and helium escape valve, creating a bold, sculptural look. Anthracite Super-LumiNova on the diving scale, along with black PVD indexes, skeleton hands, and the 12H marker, ensures clear visibility while maintaining the watch’s sleek, monochromatic aesthetic. An integrated black rubber strap with matching ceramic buckle completes the design, while a sapphire-crystal, wave-edged caseback offers a window to OMEGA’s Co-Axial Master Chronometer Calibre 8806, merging modern design with high-precision engineering.