A gold 'Tank Basculante' wristwatch by Cartier

A gold 'Tank Basculante' wristwatch by Cartier, signed dial with secret signature at X, the plain gold reverse face with diamond border, inside back case engraved with conjoined C's, numbered to reverse 3395588MG, 2480 and small aperture exposing three diamonds, brown leather band with Cartier gold deployant clasp, quartz movement, case 22mm, pouch and papers

The design of the Basculante watch allows it to act as a desk clock.