Heuer, 1960 's, produced from 1949 to 1966. Fine astronomie, waterproof, 18ct gold gentleman's wristwatch with round button chronograph, registers, triple date and moon phases.

C. massive, polished, satined, screwed back. D. champagne with applied gold indexes + auxiliary dials for the seconds, the 12 hours and 30 minutes registers, outer graduation for the days of the month, apertures for the days of the week, the months and the lunations. "Bâton" blued steel hands. M. 13 "' rhodiumed, 17 jewels, lever escapement, monometallic balance, selfcompensating flat balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.