A French 18ct gold cased pocket watch the movement signed Perret & Co., circa 1810 with an eight jewel cylinder escapement, the engine turned gold dial with rose gold Roman numerals and foliate embellishment, the back with a radiating engine turned design, signed movement and E'Chappement a Cylindre Huit Trous En Rubis, suspended from a ribbon with a stone inset gold watch key and a seal, 39 mm diameter