A white gold lady's Tank Americaine wrist watch by Cartier
A white gold lady's Tank Americaine wrist watch by Cartier, the rectangular white enamel dial with black Roman numerals signed Cartier and with secret signature at VII. The crown mounted with a circular-cut sapphire. The case back signed Cartier, 27312 SM and 2489. The case 1.9cm wide. Textured green leather strap signed Cartier.