gold ~ 0.750Dimensions: envelope diameter: 3.30 cm, overall length: 25 cmpr. ~ 0.750 gold, leather strap, hesalite glass, reference: 3416, individual no.: 793875, Calatrava, manual-winding mechanism cal. 23-300, signature on the dial: 'PATEK PHILIPPE | GENEVE GUBELIN', gross weight: 37.46 g, Diameter of the envelope: 3.30 cm, overall length: 25 cmConditionstrap replaced with a new one, made of...