Rolex 1997 Oyster Perpetual Datejust 36mm 18K Yellow Gold/Stainless Steel Watch Ref. 16233 W/Ivory Pyramid Dial - This handsome timepiece was made by one of the world's most celebrated watch makers, Rolex. This beautiful watch is the iconic Datejust model, and features: solid stainless steel 36mm case, solid 18k yellow gold fluted bezel and 18k yellow gold and stainless steel Oyster bracelet with hidden deployment clasp, caliber 3135 automatic self-winding movement, date display with cyclops lens at 3 o'clock, rare ivory pyramid dial with gold Roman numeral hour markers, minute markers around the outer rim, scratch-resistant sapphire crystal and water resistance up to 100 meters/330 feet. Reference #: 16233, Serial #: U52XXXX. A serial number lookup suggests that this watch was produced in 1997. The ref. 16233 was an important model in Datejust history and is now a collector's model. The 16233 was the first to feature a sapphire crystal, and the first with the new caliber 3135 movement. Measurements: 7.25" inside circumference. Condition: The watch is working and is in excellent condition with very light signs of gentle wear.