ROLEX very rare Vintage Dato-Compax Chronograph 'Jean-Claude Killy', ref. 6036. Approx. 1953. Stainless steel, case number 847079, caseback signed on the inside 'Rolex, Patented, 6036, Stainless Steel', reference was produced only in small quantities. Manual wound movement cal. Valjoux 72C, signed 'Rolex Geneve, 17 Rubis', movement number, with 12 hour chronograph, display of week day, month and date, English calendar, very good working order (+3s/d, 294°). Silver dial with, discolored, signed 'Rolex, Oyster Chronograph, Anti-Magnetic, Swiss', with applied pyramid gilt indices and arabic twelve, alpha hands, no radiation. Original riveted Rolex Oyster bracelet, probably later replacement, 57 end links, clasp stamped '3 63'. Good condition, visible signs of wear on case and bracelet, bracelet with stretch. Diameter approx. 36mm without crown, suitable for a wrist size of approx. 20cm. Condition: Good, but used. A good but used item will have been worn and potentially washed but will be in good condition and well taken care of. The item will have visible wear and tear but the defects will be minor. These have to be mentioned and visible in photos.