Patek Philippe, 1950s, reference 2406 for Hausmann, 18kt yellow solid gold case 35mm on size, elegant elongated lugs, considerably large for the period. The watch is a rare example, as it fits an Hausmann retailer dial, which has been preserved in good condition. The dial has some aging, giving this timepiece a lot of character. Powered by a manual winding movement, Cal. 12-120, 18 jewels. Overall in very good condition.