SIGNED OMEGA, SPEEDMASTER, REF. ST 376.0822, MOVEMENT NO. 48'233'280, CIRCA 1987

Ref. ST 376.0822, nicknamed “Holy Grail” by collectors, is the first Moonwatch of Speedmaster with an automatic movement. It was in production from 1987 to 1988 only and is considered one of the rarest Speedmasters ever made.