The Omega Speedmaster Professional Moonwatch White Gold Silver Dial 42mm Ref. 310.60.42.50.02.001 is a luxurious evolution of the iconic chronograph that made history on the moon. Crafted in 18K Canopus Gold, Omega’s exclusive white gold alloy, the 42mm case features an asymmetrical design true to the 4th-generation Speedmaster. Its anodized aluminum bezel ring includes the historic “dot over 90” detail, while the sun-brushed silver step dial completes the refined aesthetic. Powered by the manual-winding Co-Axial Master Chronometer Calibre 3861, this high-performance movement offers exceptional precision, magnetic resistance, and a 50-hour power reserve. It drives the chronograph's small seconds, 30-minute, and 12-hour counters, along with the central chronograph hand. Paired with a five-arched-links-per-row Canopus Gold bracelet and secured with a white gold deployment clasp, this Moonwatch blends heritage and luxury. Protected by sapphire crystal, it is water-resistant to 50 meters, showcasing Omega’s commitment to advanced craftsmanship and timeless design.