Cartier Tank Must! Cartier has launched the all-new Tank Must watch. It must be a TANK! Among all the classic Cartier Tank watches, if I were to choose one for daily wear, I would definitely pick the TANK Solo. The brand has introduced the brand-new Tank Must series, which, with its minimalist and precise lines, is regarded as a paragon of Cartier's elegant style. While innovating the design based on the original concept, the lugs have become more rounded, and the dial proportions have been adjusted. Cartier has set a round cabochon crown adorned with a convex gemstone and equipped it with an ultra-thin custom Swiss quartz movement, showcasing exquisite internal craftsmanship! The strap is delicate, soft, and fits perfectly! This Tank Must series watch also features the brand's iconic square case! The small size measures 29.5 x 22 mm, while the medium size is 33 x 25 mm, with a thickness of 6 mm. The dial is silver-plated with sword-shaped blued steel hands, crystal glass, and a unique blue spinel set in the crown! Compared to previous models, the lines are smoother and more fluid. Additionally, the watch is equipped with a quick-release strap feature, significantly enhancing the comfort and convenience for daily wear!