Important Contemporary Collector\'s W...
Geneva, Hotel Bristol, May 20, 1997
Gerald Genta, "Blue Crystal", Ref. 3090.7.
Astronomic, quartz, 18K white gold gentleman's wristwatch with perpetual calendar and moon phases, and a heavy 18K white gold bracelet "a mailles", bezel with the engraved enamelled Roman numerals, mother-of-pearl dial. Diam. 33 mm.