The Omega Speedmaster Professional Moonwatch White Gold Diamond Silver Dial 42mm Ref. 310.55.42.50.02.001 redefines an icon with luxurious materials and modern precision. Crafted in 18K Canopus Gold, Omega’s proprietary white gold alloy, the 42mm case features an asymmetrical design inspired by the 4th-generation Speedmaster worn during the Apollo missions. A diamond-paved bezel adds a striking touch of elegance, complementing the sun-brushed silver dial with its meticulously polished index markers. This Moonwatch is powered by the Co-Axial Master Chronometer Calibre 3861, a manual-winding movement certified for exceptional precision, performance, and magnetic resistance. The movement drives the chronograph's small seconds, 30-minute, and 12-hour sub-dials, along with a central chronograph hand, and offers a 50-hour power reserve. Paired with a five-arched-link Canopus Gold bracelet and secured by a white gold deployment clasp, this timepiece combines Omega’s spacefaring heritage with refined craftsmanship. Water-resistant to 50 meters, it’s a luxurious nod to a legendary legacy.