Girard Perregaux - A Swiss 18ct gold wristwatch,

Girard Perregaux - A Swiss 18ct gold wristwatch, circa 1960, the signed circular champagne dial, 17mm diameter, with gold batons and hands and centre sweep, signed 21 jewel mechanical 'gyromatic' movement number 9419367, case, 20mm diameter, verso screw down, plain and polished, inner liveried, with Swiss mark for 18ct gold in addition to Poinçon de Maître: Hammer Head number 352 for Serva SA, additionally stamped 18K 0.750, to an integral mesh link bracelet, 25mm diameter, terminating in a push in box snap stamped 18K, numbered 3162, with 2 figure of 8 safety catches and safety chain, overall length 175mm, 78.8g gross