Pre-owned Omega Speedmaster ref 310.20.42.50.99.001 (2024) takes the classic Moonwatch blueprint and elevates it with a bi-color steel and Sedna gold treatment that still feels true to the lineage. At 42mm, it has the familiar asymmetrical case and step-dial architecture inspired by the fourth-generation Speedmasters worn on the lunar missions, but the sun-brushed Sedna gold dial and applied indices bring a warm, modern glow to the design. The black ceramic bezel with its Ceragold tachymeter, complete with the enthusiast-loved dot-over-ninety, ties it back to the heritage side of the Speedy story, while the polished-brushed bracelet with Omega’s comfort release adds the practicality you want in a contemporary model. Through the sapphire caseback, you get a clear view of the Master Chronometer caliber 3861, Omega’s latest evolution of the movement that powered the Moonwatch for decades. Shop OMEGA Speedmaster Collection