Rolex President Day-Date President 18038 Mens Watch. 36mm 18K yellow gold case with an 18K yellow gold fluted bezel. Factory Wood dial. Minute markers around the outer dial. Date display at the 3 o'clock position. 18k yellow gold president bracelet with 18K rose gold hidden fold clasp. will fit up to a 6.5-inch wrist. Sapphire crystal. Calibre 3055 automatic self-winding movement with a 42-hour power reserve. This watch is backed by our one year warranty.