The extraordinary design of the OMEGA Constellation collection, destined to last over time, is distinguished by the famous half moons, the “griffe” on the case and the “Mono Rang” bracelets. This 39mm stainless steel model features an engraved Roman numeral bezel, a sun-brushed black dial, and a date window at 6 o'clock. The hands, OMEGA logo, Constellation star and indexes are all in 18K white gold. The timepiece beats to the rhythm of OMEGA's Co-Axial Master Chronometer caliber 8800, visible through the domed scratch-resistant sapphire crystal.

  Self-winding movement with Co-Axial escapement. METAS approved Master Chronometer certificate, resistant to magnetic fields up to 15,000 gauss. Free-spring balance wheel (without racket) with silicon hairspring, bidirectional automatic winding mechanism. Rhodium-plated finish with exclusive arabesque "Côtes de Genève" motif. 55 hours Power reserve. Automatic winding.