A stainleess steel and yellow gold Must 21 wristwatch, Cartier. Ref 901. 31 mm steel case with quartz movement, brushed finish bezel with engraved Roman numerals and minute track with gold inlay, matte white plain dial with blued steel minute and hour hands, gold crown set with cabochon blue spinel, two tone bracelet in grain of rice style with pill shaped end caps and double fold over closure. Dial signed. Swiss made. With original box. *this watch is currently not running battery change required is suspected*