Rolex Chronograph 6236

Rolex. A Very Fine and Rare Stainless Steel Triple Calendar Chronograph Wristwatch with Bracelet Signed Rolex, Oyster Chronograph, Antimagnetic, Jean-Claude Killy Model, Ref. 6236, Case No. 384'251, Circa 1958 Movement: Manual, Cal. 72, 17 jewels Dial: Silvered, Arabic and square numerals with luminous accents, luminous hands, outer date ring with blue Arabic numerals, central date hand, two windows for day and month in Spanish, three subsidiary dials Case: Stainless steel, screw back, screw-down crown, two round buttons and two setting buttons in the band, 36mm diam. Bracelet/Clasp: Rolex Jubilee stainless steel bracelet, stamped JOSKE'S, HECHO EN MEXICO, and 49 to the endlinks, overall approximate length 7 inches , From the Family of the Original Owner