Gérald Genta Perpetual Calendar G31447

Gérald Genta Perpetual Calendar G3144.7 , 18k gold round case, n.43676, screw back, hooded lugs. White dial with lapis lazuli disc around the moon phases, indication of the date, day of the week, month and leap year. Automatic movement, cal.889/1. Leather strap and Gérald Genta gold buckle. Size: 33 mm. Accompanied by Gérald Genta instructions booklet, push pin and box.