Omega De Ville Prestige 39.5mm | 424.53.40.20.52.001Polished 18k yellow gold gold case. Case dimensions : 39. 5 mm. Case thickness : 10 mm. Brown alligator leather strap with brown stitching. Two tiered silver dial with applied gold tone Roman numerals and index hour markers set with diamonds. Polished yellow gold hands. Date window displayed at the 3 o'clock position. Water resistance to 30 meters. COSC certified Omega caliber 2500 automatic chronometer movement with a co axial escapement. Has a power