The dramatic and enduring design of the OMEGA Constellation is characterized by its famous halfmoons claws on the case and monorang bracelet This 29 mm 18K yellow gold and stainless steel model features a diamondpaved bezel blue aventurine glass dial with diamond hour markers and a date window at the 6 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 CoAxial Master Chronometer Caliber 8700 visible through the domed scratch resistant sapphire crystal