The Omega Speedmaster Moonwatch Professional reference 310.60.42.50.02.001 is a 42mm luxury chronograph distinguished by its construction in 18k Canopus Gold, an exclusive white gold alloy composed of gold, palladium, platinum, and rhodium. This model features a silvery sunray-brushed step dial adorned with applied 18k white gold index hour markers and hands. It is framed by a black anodized aluminum bezel ring that includes the historically significant “dot over 90” tachymeter scale. The watch is protected by a domed scratch-resistant sapphire crystal with anti-reflective treatment on the inside and includes an exhibition caseback to view the movement.
Powering the timepiece is the Omega Calibre 3861, a manual-winding Master Chronometer movement certified by METAS. This movement features a Co-Axial escapement, a silicon hairspring for anti-magnetic resistance up to 15,000 gauss, and a 50-hour power reserve. The complications include a central chronograph seconds hand, a 30-minute recorder at 3 o’clock, a 12-hour recorder at 6 o’clock, and a small seconds sub-dial at 9 o’clock. The watch is water-resistant to 50 meters and is fitted with a fully integrated Canopus Gold bracelet with a comfort-setting clasp.
General reviews of this reference highlight its “stealth wealth” appeal, noting that the unique brilliance and weight of the Canopus Gold alloy distinguish it from stainless steel models without being overly ostentatious. Critics and enthusiasts often praise the movement’s technical upgrades and the visual depth of the silver sunray dial. While the significant weight of approximately 235 grams and high price point compared to steel models are noted as considerations, it is widely regarded as a premier, high-performance iteration of the iconic Moonwatch design.