Cartier Ref 2988, a fine and rare 18ct gold and diamond-set 'Ballon Bleu', automatic wrist watch with silvered guilloche dial, date and Integrated bracelet, property of a private Sydney collector, Manufacturer: Cartier, year: circa 2010, reference no: 2988, case no: 112777QX, model name: Ballon Bleu, material: 18ct gold and diamonds, calibre: automatic cal. 049, 21 jewels, Bracelet/Strap: 18ct gold, no: Ceok 12H, Ceok 6H, maximum length 120 mm, Clasp/Buckle: 18ct gold Cartier double folding clasp, dimensions: 42 mm diameter, signed: case, dial, movement and clasp signed, accessories: box,