Important Collectors Wristwatches, P...
Milan, Palazzo Dei Giureconsulti, Mar 29, 1993
Rolex "Duo-Dial", Ref. 1656, 1920 's. Extremely fine and rare rectangular, 18ct gold gentleman's wristwatch.
C. massive, polished, wire lugs, dust-proof protecting cap. D. mat silver with painted Arabic numerals + auxiliary seconds dial. "Bâton" blued steel hands. M. 7 1/2 ? Extra Prima Observatory quality, rhodiumed, 15 jewels, lateral lever escapement, monometallic balance adjusted to 6 positions, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Dim. 19 x 35 mm.