The Cartier Tank Must ref. WSTA0042 is a compact quartz interpretation of one of Cartier’s most recognizable rectangular watch designs. Its stainless-steel case measures 29.5 × 22 mm and only 6.6 mm thick, giving the watch a notably slim and refined profile. The silvered dial is paired with blued-steel sword-shaped hands, while the beaded crown is set with a synthetic spinel cabochon. A black grained calfskin strap with a steel buckle completes the restrained monochromatic configuration.
The watch is powered by a quartz movement, prioritizing accuracy, simplicity and low-maintenance everyday use over mechanical complexity. Water resistance is rated to 3 bar, reflecting the Tank Must’s role as an elegant daily watch rather than a sports-oriented model.
Reference WSTA0042 is particularly relevant within the modern Tank Must collection because it preserves the compact proportions and clear rectangular geometry closely associated with the Tank design while using accessible stainless-steel construction. Its small dimensions, slim case and classic silver-and-black presentation make it a distinctive option for buyers looking for a traditional Cartier aesthetic in a discreet, versatile and easy-to-wear format.
