The Omega Seamaster 120M is a dressier version of Omega’s Seamaster 300M Diver, featuring a smooth bezel to tone doen its instrumental look. It was available in a variety of sizes, with different movements, in a number of dial – and metal combinations.Reference 2521.81.00 has a stainless steel case and a Blue dial. This watch is powered by the analog-digital caliber 1665.
