Rolex Chronograph 6236

Rolex Model “Dato Compax Antimagnetic Chronograph” So called “Jean-Claude Killy” Ref. 6236, Serial No. 384255 Circa 1958 A stainless-steel triple date calendar chronograph wristwatch with two-tone silvered dial Case: round with screw down crown and case back, two round chronograph pushers in the band, reference and serial numbers, signed Dial: two-tone silvered with sunk square and pyramidal indexes, outer ring with blue Arabic numerals, 1/5th second minute track, 3 subsidiary dials for constant seconds, 30 minutes and 12 hours registers, window aperture for days of the week and month, signed Movement: mechanical with manual winding, calibre 72C, 17 jewels, balance spring and lever escapement, signed Clasp/Buckle: Oyster elastic bracelet with deployant clasp, signed Dimensions: 36 mm Bracelet length: 16 cm