Introduced in 2021 , the Omega Seamaster 300M reference 234.92.41.21.10.001 features a case in Omega’s proprietary ‘Bronze Gold’, an alloy consisting of copper, 9-karat gold, silver, gallium, and palladium. Power comes from the self-winding, METAS-certified caliber 8912 movement. Both the dial as well as the (ceramic) bezel insert are Brown.
