Cartier Tank Must! Limited-time offer includes interchangeable imported lychee-print calfskin available at retail stores. The 2021 Tank Must watch from Cartier has been newly launched. It Must be a TANK! Among all the classic Cartier Tank watches, if I had to choose one for everyday wear, I would definitely go for the TANK Solo. However, this might change with the latest TANK MUST from 2021. This year, the brand has introduced the all-new Tank Must series watches, which, with their minimalist and precise lines, are seen as a quintessential example of Cartier's elegant style.While innovating the watch design based on the original, the lugs have become rounder, and the dial proportions have been adjusted. Cartier has embedded a round, gem-set winding crown with a convex stone and equipped it with the original ultra-thin custom quartz solar movement. The internal structural details are welcome for comparison! It comes with the original imported calfskin, which is soft and delicate, perfectly fitting the skin! This is not your ordinary market product! .The Tank Must series watch also features the brand's iconic square case! The medium size measures 33.7 x 25 mm, while the small size measures 29.5 x 22 mm, with a thickness of 6 mm. The dial is silver-plated with sword-shaped heat-treated blue steel hands, crystal glass, and a unique blue spinel set in the crown! Compared to previous models, the lines are more rounded and fluid. Additionally, the watch is equipped with a quick-release strap feature, greatly enhancing the comfort and convenience for everyday wear!