Pocket watch with painted birds and a key

No.of the case 2946, hallmark for foreign goods AV after 1868, Austria-Hungary, 1868–1921, silver, enamel dial with Arabic and Roman numerals, eccentric second hand, pair case, engraved vista on the reverse, engraved décor, O 5 cm, unoriginal winding-up key with imitation of a red stone, base metal, chain, silver, hallmark 750/1000, length of a chain 16 cm