The Cartier Tank has always been about understated elegance, and in the 1970s, Cartier gave it a new twist with the launch of the Tank Must de Cartier. Designed during a time when the brand was looking to reach a broader audience, the Tank Must took the iconic silhouette and made it more accessible – without losing any of its charm.

Gone were the solid precious metal cases, replaced by gold-plating and bold lacquered dials in deep reds, blues, and greens – no numerals, no fuss, just pure, graphic minimalism. It was a rebellious move wrapped in classic design, and it struck a chord.

This particular Tank Must tells its own story. The trinity dial takes its name from the three tones of gold that define it: yellow, white, and rose, each framing a distinct register and separated by delicate railroad-track borders, giving the ivory dial a layered depth that feels almost architectural. The folding clasp, stamped with the Cartier signature and finished in the same warm gold as the case, closes with a satisfying precision that belies the watch’s modest proportions. And then there is that case itself: the gold plating catching light along its long, smooth flanks, set against a black hand-stitched leather strap – a contrast so clean it borders on graphic. Classic, considered, and impossible to ignore.