Rolex. An extremely rare and highly attractive stainless steel and pink gold chronograph wristwatch with bracelet Signed Rolex, Oyster Chronographe, Anti-Magnetique, ref. 3525, case no. 262'191, circa 1943 Movement: cal. 13''' 23 VZ, manual, 17 jewels, signed Dial: signed Case: screw back and screw down “Oyster Patent” crown, 35 mm. diam., signed With: stainless steel and pink gold expanding riveted Oyster bracelet and deployant clasp, overall length approx. 170 mm., original catalogue of Sotheby’s, The Andy Warhol Collection, Jewelry and Watches, Part II, New York, 4 December 1988