The Art Of Rolex
Vicenza Oro, Jan 18, 1992
Rolex, "Oyster Perpetual Chronometer", Ref. 3131, produced in 500 examples between 1939 and 1946 . Very fine, tonneau shaped, center second, self-winding, 18ct gold gentleman's wristwatch.
C. massive, polished, screwed back and crown, waterproof. D. mat silver, with applied gold indexes and Roman numerals. "Feuille" gold hands. M. 9 3/4 "' rhodiumed, 17 jewels, lever escapement, Superbalance balance adjusted to 6 positions, self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed. In very good condition. Diam. 32 mm.