Omega Speedmaster Moonwatch Professional White Chronograph Dial

Pre-owned Omega Speedmaster Moonwatch Professional ref 310.30.42.50.04.001 (2026) takes the legendary Moonwatch formula and gives it a look that immediately stands apart from the classic black-dial versions most people know. The 42mm stainless steel case follows the familiar asymmetrical Moonwatch layout first introduced in the late 1960s. The white lacquered step dial creates a striking contrast against the black anodized aluminum tachymeter bezel, which still carries the famous “dot over 90” detail collectors always look for. Applied hour markers, the Omega logo, and traditional Moonwatch hands are rooted in Speedmaster heritage. This example is paired with Omega’s polished and brushed steel bracelet, giving it a classic sport-watch feel on the wrist. Inside the case is Omega’s Co-Axial Master Chronometer caliber 3861, a modern evolution of the movement family that powered earlier Moonwatches.