Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green Ref. 310.63.42.50.10.001

The OMEGA Speedmaster Moonwatch Professional 310.63.42.50.10.001 debuted in 2022 as a precious-metal Moonwatch configuration paired with a leather strap. The watch is housed in a 42 mm asymmetrical case crafted from 18K Moonshine Gold, retaining the characteristic twisted lugs and crown guards of the Moonwatch Professional line. A sapphire crystal protects the dial, while a sapphire display back reveals the movement. The bezel is fitted with a green ceramic insert featuring a Ceragold tachymeter scale, combining visual contrast with scratch resistance. The stepped dial is finished in green and features applied hour markers and an applied OMEGA logo, all executed in 18K Moonshine Gold. The chronograph layout consists of a small seconds display, a 30-minute counter, and a 12-hour recorder, arranged according to the traditional Moonwatch configuration. The hands are crafted in matching Moonshine Gold, ensuring a consistent material and colour palette throughout the display. Powering the watch is the manually wound OMEGA Co-Axial Master Chronometer Calibre 3861. This movement drives the timekeeping and chronograph functions and is certified by METAS, meeting strict criteria for precision, magnetic resistance up to 15,000 gauss, power reserve, and overall performance. The rhodium-plated movement architecture and Geneva-style finishing are visible through the sapphire case back. The watch is delivered on a green leather strap secured with a foldover clasp in 18K Moonshine Gold. Water resistance is rated to 50 metres.