Seamaster Diver 300M Master Co-Axial 42 Bronze Gold / Black / Rubber

The Omega Seamaster Diver 300M 210.92.42.20.01.003 debuted in 2025 as part of the modern Diver 300M collection, continuing a lineage that traces back to the model’s original introduction in 1993. The case measures 42 mm in diameter and is executed in OMEGA’s proprietary Bronze Gold alloy. This material combines a warm metallic tone with enhanced corrosion resistance, allowing it to be worn in direct contact with the skin. The case is paired with a burgundy oxalic anodised aluminium bezel ring, featuring a diving scale filled with vintage Super-LumiNova. A domed sapphire crystal with anti-reflective treatment on the inside protects the dial, while water resistance is rated to 300 metres. Lug-to-lug length measures 49.7 mm, with a total thickness of 13.8 mm. The dial is produced in sandblasted black aluminium and features PVD 18K Bronze Gold hands alongside blackened hour markers. Both the hands and indexes are filled with vintage Super-LumiNova to ensure legibility in low-light conditions. Additional dial markings, including the OMEGA logo, are transferred in light brown, complementing the warm tones of the case and bezel. The watch is fitted with an integrated black rubber strap, secured by a pin buckle crafted in Bronze Gold. Powering the watch is the self-winding Co-Axial Master Chronometer calibre 8806. The movement offers a power reserve of approximately 55 hours and meets METAS certification standards for precision, magnetic resistance, and water resistance. It is visible through the sapphire crystal caseback.