Crafted with a durable black ceramic case and matching bezel, the Omega Seamaster 300M offers a bold yet practical design for everyday wear. This 43.5mm automatic watch features a black dial with laser engraved wave patterns, a helium escape valve, and a transparent caseback that showcases the Co Axial Master Chronometer movement. Water resistant to 300 meters, its a reliable companion for divers and watch collectors alike.