Omega Seamaster "Radium Prototype"Introduced in 1948 to celebrate Omegas centenary, the Seamaster line was born from the brands ambition to create a waterproof, elegant wristwatch suitable for both professional and everyday use. The early Seamaster models, inspired by the robust timepieces Omega supplied to the British military during WWII, combined precision with understated refinementan ethos that would define the collection for decades. This Omega Seamaster Ref. 2846, produced in