$21,275
Frank Muller, "Perpetual Calendar, Time Equation, No. 10", circa 1996. Very fine and rare, astronomic, self-winding, 18K white gold gentleman's wristwatch with round button chronograph, register, 42 hours power reserve, perpetual calendar, equation of time and phases of the moon. massive, polished, rounded bezel, curly lugs, pressure case back with sapphire glass porthole, screwed bars. matt silver with applied blued steel indexes + auxiliary dials for the 30 minutes register, the days of the month, of the week, the 24 hours, the leap year and the months with equation of time and retrograde hands, sexagesimal scale with graduations in 1/5 of a second, aperture for the moon phases. "Breguet" blued steel hands. rhodium plated, "fausses cotes " decoration, 26 jewels, lever escapement, monometallic balance, 8 adjustments, antishock system, platinum rotor. Dial, case and movement signed. Diam. 39 mm.
Auctioneer:
Antiquorum
Date:
1998-06-20
