This Vintage Omega Speedmaster Moonphase Ref. 345.0809ST is a rare and highly sought-after piece among collectors. Produced in the mid-1980s, it features the iconic Speedmaster case in stainless steel, paired with the robust and comfortable 1450 bracelet with 808 end links. This model is powered by the Omega Caliber 866, a modified version of the legendary Cal. 861, featuring a moonphase and date complication—a unique touch that sets it apart from the classic Speedmaster Professional. The black dial retains the signature chronograph layout, enriched by a beautifully executed moonphase display at 12 o'clock, offering a perfect balance of functionality and elegance. Combining vintage charm with technical interest, the 345.0809ST represents one of the most refined and collectible Speedmasters ever produced—a true gem for connoisseurs of space-inspired horology.