One of a limited edition of 150 pieces made to commemorate Cartier's 150th anniversary in 1997. The dial side of the Tank case features two apertures to indicate the time - a jumping hours at 12 o'clock, and a revolving, digital minutes indicator at 6 o'clock. The heavy platinum case measures 25 mm x 38 mm with a thickness of 7 mm.
A faceted ruby is set into the octagonal winding crown...