Rolex Day-Day President 36mm 18K Gold Watch 18238. Condition is Pre-owned. This is 100% guaranteed authentic men’s Rolex President watch with a 36 MM case diameter and an aftermarket diamond bezel and aftermarket champagne diamond dial. Bezel is 1.24 carats and dial is .15 carats for a total weight of 1.39 carats. The watch is in great condition! It has a brushed and polished 18K yellow gold case, screw down case back and screw down crown. The sapphire crystal is in good condition. T...he automatic self winding Rolex movement runs perfectly. The watch is model number 18238 and comes in a generic box with no papers besides a certificate of authenticity.