Pocket watch: rarity, Breguet No. 4717 'Seconde Morte', probably former aristocratic property of the Rothschild family, ca. 1900: Ca. Ø51.5mm, ca. 112g, 18K pink gold, dome signed and numbered Breguet No.4717, back lid inside with the noble coat of arms of the Rothschild family, very fine precision lever movement, independent jumping seconds 'Seconde Morte', tandem winding, very well preserved enamel dial, blued steel hands, in good condition, in working order, absolute rarity.