This model, with case and bracelet in stainless steel, features indexes and applied elements in 18K white gold, set against a striking green matcha dial. To give the bezel an extra pop of colour, OMEGA has highlighted the engraved Roman numerals in the same pastel shade.

This stainless steel model features a polished blue ceramic bezel with Roman numerals in “Grand Feu” white enamel, a white ceramic dial and a date window at the 6 o’clock position. The hands, OMEGA logo, Constellation star and facetted indexes are all blued.

This model, in stainless steel and 18K Yellow gold, features a brown polished ceramic bezel ring with Roman numerals filled with OMEGA Ceragold™. It has a rhodium-grey dial with a silk-embossed finish. The hands, OMEGA logo, Constellation star and indexes are also in 18K Yellow gold. Replacing the famous mono-rang bracelet is a brown leather strap with rubber lining.

This model, in stainless steel and 18K Yellow gold, features a brown polished ceramic bezel ring with Roman numerals filled with OMEGA Ceragold™. It has a rhodium-grey dial with a silk-embossed finish. The hands, OMEGA logo, Constellation star and indexes are also in 18K Yellow gold. Replacing the famous mono-rang bracelet is a brown leather strap with rubber lining.

This model, in stainless steel and 18K Yellow gold, features a black polished ceramic bezel ring with Roman numerals filled with OMEGA Ceragold™. It has a sun-brushed green dial with a gradient effect and a date window at the 6 o’clock position. The hands, OMEGA logo, Constellation star and indexes are also in 18K Yellow gold.

Replacing the famous mono-rang bracelet is a green leather strap with rubber lining.

For this model, the stainless steel case features a polished bezel in 18K Sedna™ Gold. The caseback includes a Central Observatory medallion set in scratch-resistant sapphire crystal.

The sun-brushed burgundy “Pie Pan” dial is reminiscent of the first 1952 Constellation model. Each of its facets includes a month of the year in keeping with the Annual Calendar function. There is an 18K Sedna™ Gold Constellation star and OMEGA logo, and 18K Sedna™ Gold facetted hands and indexes which have been filled with Super-LumiNova.

For this model, the stainless steel case features a hard metal (tungsten carbide) bezel. The caseback includes a Central Observatory medallion set in scratch-resistant sapphire crystal. The sun-brushed green “Pie Pan” dial is reminiscent of the first 1952 Constellation model. Each of its facets includes a month of the year in keeping with the Annual Calendar function. There is an 18K white gold Constellation star and OMEGA logo, and 18K white gold facetted hands and indexes which have been filled with Super-LumiNova.

This 25 mm stainless steel model features a bezel with engraved Roman numerals and a blue aventurine glass dial with diamond hour markers. The hands, OMEGA logo, Constellation star and diamond holders are in 18K white gold.

This 29 mm stainless steel model features a bezel engraved with Roman numerals, cream silvery dial with silk-like pattern, diamond hour markers and a date window at the 6 o’clock position.

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet.

This 29 mm 18K yellow gold and stainless steel model features a diamond-paved bezel, pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o’clock position. The hands, OMEGA logo, Constellation star and diamond holders are also in 18K yellow gold.

At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8700, visible through the domed scratch-resistant sapphire crystal.