Rolex. An extremely fine and rare stainless steel chronograph wristwatch with bracelet, made for the Peruvian Airforce Signed Rolex, Chronograph, Ref. 6238, Case no. 1’007’819, Circa 1963 Movement: cal. 72B, manual, 17 jewels, signed Dial: signed Case: screw back, inside case back stamped 6238 and 819, engraved Fuerza Aérea Del Perú to its outside, 36 mm. diam., signed With: stainless steel Rolex riveted bracelet stamped 7205, end links stamped 60, deployant clasp stamped 4 66, overall length approx. 190 mm.