A FINE GOLD RECTANGULAR REVERSIBLE WRISTWATCH, Cartier, "TANK BASCULANTE", NO. 33, CIRCA 2000

18k, circular nickel lever movement finely decorated with Cartier logos, glucydur balance, silvered guilloche dial with Roman numerals, secret signature at VII, inner minute track, blued steel sword hands, reversible inner case with sapphire crystal display back, polished rectangular outer case engraved with interlaced "Double C" Cartier ciphers inside, opening lip at 12 set with sapphire cabochon, case, dial and movement signed, with an 18k yellow gold Cartier buckle.