Ladies' Cartier "Santos Dumont" wristwatch from 1979.

Steel and 18-carat yellow gold. An almost square watch case with a screw-in gold insert, a white dial with black Arabic numerals and blue hands. Mechanical movement with a winding crown, adorned with a faceted sapphire. Leather strap with a gold folding clasp by Cartier. Individual number 782260045. Ladies' Cartier "Santos Dumont" wristwatch, mechanical movement, in steel and 18k gold.