A stunning model from Cartier in 40mm stainless steel, the silver guilloche dial with instantly recognisable Cartier roman numerals is housed under a smooth bezel and powered by an automatic movement. Also featuring a calendar aperture at 3 O'clock, this model is a classic yet contemporary addition to any wrist. A black alligator strap with folding buckle add a touch of Parisian chic symbolic with the brand. The thickness of this watch is 12.4mm. This watch has a power reserve of 40 hours. Model Reference WSBB0039.