Case material: Yellow gold; Charge: Manual; Conditions: Used Year : 1955; Presentation condition : With dealer guarantee ; Model: Daytona Price on request Gmtbroker Reference: 6234 A Very Rare 18k Yellow Gold Pre-Daytona Anti-Magnetic Oyster Chronograph Gents Wristwatch, cream dial with applied index batons, 30 minute recorder at 3 0'clock, 12 hour recorder at 6 0'clock, small seconds at 9 0'clock, an 18k yellow gold fixed polished bezel, a brand new brown leather strap (not by Rolex) with an original gold plated pin buckle, plastic glass, manual wind chronograph movement, in excellent condition, comes with a Rolex box, our own certificate of authenticity and our own one year warranty. N.B. Since its initial production in 1955, it is approximated that only 2300 of this model were made in stainless steel. Collectors further theorize that only an approximate of 150 pieces were made in 14k or 18k yellow gold, till after six years of manufacture it was replaced by the 6238. This makes this watch an extremely rare timepiece and an excellent addition to any collection.