A ladies diamond wristwatch by Cartier. The rectangular dial with black Roman numerals

A ladies diamond wristwatch by Cartier. The rectangular dial with black Roman numerals, signed, and New York. Platinum case numbered 13990. Movement numbered 391833. The bezel set with circular cut diamonds and six baguette shaped diamonds to the shoulders. Associated black cord band with diamond set slides. 1.5cm wide. In a Cartier box and with three loose screws.