Vintage Omega Seamaster Cosmic Gold-Filled Automatic Men’s Watch Ref. 166.026 SP

The watch showcases a silver dial with applied gold baton indices, matching hands, and the classic “Seamaster Cosmic” script above 6 o’clock. The caseback bears the Seamaster hippocampus emblem and reference number 166.026 SP, denoting its classic waterproof design.

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