Reference WGSA0034 belongs to an exclusive run of 100 numbered Santos-Dumont timepieces bearing the "Le Brésil" name. The case is crafted in platinum and measures 43.5 mm × 31.4 mm with a slim 7.3 mm thickness, while the crown is set with a ruby cabochon. The case back carries an engraved "Le Brésil" motif that lends this piece its commemorative distinction.
The silvered dial is laid out with Roman numerals and fitted with black steel sword-shaped hands, presenting a clean, legible face rooted in Cartier's classic design language. Powering the watch is the Manufacture calibre 430 MC, a mechanical movement with manual winding. Water resistance is rated to 3 bar, approximately 30 metres.
Completing the watch is a grey alligator-skin strap secured by a platinum 950/1000 ardillon buckle, maintaining the same precious-metal standard as the case throughout.
