The especially dramatic and enduring design concept of the OMEGA Constellation line is characterized by its famous “Griffes”, or claws, and striking dials. This model features a warm grey dial with a date window at the 3 o’clock position and a scratch-resistant sapphire crystal. The 18K yellow gold bezel, with its engraved Roman numerals, is mounted on a 35 mm stainless steel casebody and is presented on a stainless steel bracelet with 18K yellow gold bars. The Co-Axial calibre 2500, visible through the sapphire crystal caseback. The Omega Constellation 188.8.131.52.06.001 men watch has an automatic movement with steel-gold bracelet.