Lot 34. An important Belle Époque seed pearl and diamond lady's wristwatch, Cartier, circa 1913. Estimate US$ 30,000 - 50,000 (€25,000 - 41,000). Sold for US$ 60,000 (€49,970). Photo: Bonhams.

manual movement, signed Cartier Paris, the tonneau dial with Roman numerals, framed by rose-cut diamonds, accented by old European-cut diamonds, terminating with a bar of rose-cut diamonds, continuing to a flexible bracelet composed of seven rows of seed pearls; signed Cartier, no.277 and no.555; estimated total diamond weight: 1.85 carats; mounted in platinum and 18k gold; circumference: 6 1/2in.

Bonhams. FINE JEWELLERY, 19 Sep 2017, 13:00 EDT, NEW YORK