Cartier Tank Must
Ref. WSTA0091 Steel Quartz
Cartier Tank Must (Ref. WSTA0091) is a timeless reinterpretation of one of the most iconic watch designs in horological history. Elegant, refined, and unmistakably Cartier, this model embodies the clean architectural lines that have defined the Tank collection for over a century.Crafted in stainless steel, the rectangular case reflects the classic proportions and balanced geometry that make the Tank instantly recognizable. Its minimalist aesthetic allows the design to remain versatile and effortlessly sophisticated—ideal for both formal occasions and everyday elegance.







