Lot 110. 18 Karat Rose Gold, Enamel and Diamond 'Serpenti' Wristwatch, Bulgari. Estimate 60,000 — 80,000 USD. Photo: Sotheby's.

The wristwatch designed as a serpent, the black dial with diamond-set baton indicators, the scales applied with enamel, accented by round and single-cut diamonds weighing approximately 4.25 carats, quartz movement, internal circumference expandable, the dial and caseback signed Bulgari, the caseback numbered SP 26G PO682. 

Sotheby's. Magnificent Jewels: Starring the Shirley Temple Blue Diamond, New York, 19 avr. 2016, 02:00 PM