Cartier · Santos-Dumont XL

Cartier Santos-Dumont XL — Yellow Gold – Ivory

Reference: WGSA0021

Part of the 2019 relaunch of Cartier's historic pilot's watch, this large-model Santos-Dumont is cased in 18k rose gold with a satin-brushed silver sunray dial and the line's signature exposed screws and beaded, sapphire-set crown. Every piece is sourced and authenticated prior to sale. Confirmed against Cartier's official reference specification: WGSA0021 is catalogued exclusively in 18k rose gold with a silver sunray dial; no yellow gold/ivory variant exists under this reference number.

Brand

Cartier

Model

Santos-Dumont XL

Reference

WGSA0021

Year

2019–present

Case size

43.5mm x 31.4mm (large model), 7.3mm thick

Movement

Quartz · high-autonomy movement (~6-year battery life) · hours and minutes

Dial

Satin-brushed silver dial with sunray effect, blued Roman numerals, blued-steel sword-shaped hands, beaded crown set with a cabochon-cut sapphire

Bezel

18k rose gold, integrated with case, exposed case screws

Water resistance

3 bar (approx. 30m / 100ft)

Materials

18k rose gold (750/1000) tonneau-shaped case; grey alligator leather strap with 18k rose gold ardillon buckle