The Omega Seamaster Planet Ocean 600m Co-Axial Master Chronometer 43.5mm (reference number 215.30.44.21.04.001) is a remarkable timepiece that pays homage to Omega's rich diving heritage. With a water resistance of 600 meters, it is designed for serious underwater exploration. Encased in stainless steel, its 43.5mm size exudes a strong and masculine presence. The vibrant orange ceramic unidirectional bezel adds a pop of color and enhances its functionality. Notably, it has successfully undergone eight stringent tests imposed by METAS, attesting to its precision and reliability. The Omega Planet Ocean 600m is the epitome of robustness, style, and superior performance for diving enthusiasts.