Inspired by the first 1952 Constellation model, this Omega Globemaster Constellation 18ct rose gold and stainless steel co-axial master chronometer features the brand’s most advanced mechanical movement to date and is the world's first Master Chronometer. Reflecting Omega’s horological excellence, this stunning watch is fastened with an 18ct Sedna™ rose gold and stainless steel bracelet with slightly curved central links and features a 39mm 18ct rose gold and stainless steel case with a fluted bezel. Scratch-resistant sapphire crystal protects the sun-brushed blue dial, in the classic "Pie Pan" style, enhanced by the Sedna gold hands and baton hour markers, finished with the date window at 6 o'clock and the iconic Constellation star that sits above for a luxury finish.This timeless, yet contemporary design is water resistant to 100m and is powered by a self-winding movement with Co-Axial escapement and a Calibre: Omega 8900 and a power reserve of 60 hours. Featuring revolutionary anti-magnetic technology, this ground-breaking watch continues the innovation of the famous 1952 model to carry on a legend in watch making history. O13020392103001