Cartier. A platinum wristwatch with 24-hour indication no 0007MG 1897E Ronde Louis circa 2003, manual winding movement, 18 jewels, sunburst silvered guilloche dial, painted outer Roman numerals, inner minute track and Arabic numerals for 24-hour indication, circular case, cabochon sapphire-set crown, sapphire crystal back display secured by eight screws, case, dial and movement signed, with an 18ct white gold Cartier deployant buckle, diameter 33 mm. Accompanied by a Cartier certificate, booklet and presentation box.