Worn by Jackie Kennedy, sketched by Andy Warhol, and copied by basically every dress watch since, the Tank is old-money shorthand on a wrist. Offering a modern take, the steel Must version makes Cartier’s classic 1917 design more accessible.

Presents itself in mint condition with little to no signs of wear. The silver dial, the blued-steel sword hands, and the little blue spinel cabochon tucked into the crown. The hands alone are the quiet standout. In daylight they read deep navy, then catch the light and flash a glossy electric blue against the pale dial, like a wink only you notice.

Functions include hours and minutes, nothing more, and that simplicity is the whole point. A high autonomy quartz movement runs everything and sips so little power it goes years between battery swaps. Pull the beaded crown out one click to set the time, then push it back in flush. No date to chase, no pushers, no fuss.

Comes as a full set, double-boxed with Cartier Care booklet, warranty card, instruction manual, watch pillow.

From a teenager’s first real watch to a boardroom flex, that same Tank shape has done it all, and the steel Must is its most democratic chapter. Collectors and enthusiasts who appreciate timeless design and elegant simplicity will find this Cartier a must add piece for their collection. It slips under a cuff, dresses up a plain tee, and never tries too hard, which is exactly why it never goes out of style.