Introducing the Omega Speedmaster Anniversary Series Steel Black Dial 39mm ref. 310.30.40.50.06.001, a tribute to space exploration and iconic design. This watch commemorates the Speedmaster CK 2998, the first Omega worn in space during the Mercury program by astronaut Walter Schirra. Crafted with a polished and brushed stainless steel case measuring 39.70mm, this model features a black aluminum bezel with a tachymeter scale, highlighted by the signature “Dot Over Ninety.” The grey-blue CVD-coated dial replicates the vintage aesthetic, complete with vintage Super-LumiNova-filled indexes and Alpha hands, ensuring excellent legibility. Powered by the Co-Axial Master Chronometer Calibre 3861, this timepiece offers a 50-hour power reserve and functions including a 30-minute recorder, a 12-hour recorder, and a small-seconds display. The watch is water-resistant up to 50 meters and comes with a comfortable "flat links" stainless steel bracelet. The caseback features the Seahorse medallion, further enhancing its historical significance.