B4471 Gg with diamonds: 567946; aperture: 537643

Original model production 2022 – The newly launched TankMust watch by Cartier this year. “It Must be a TANK” Among all the classic Cartier Tank watches, if I want to have a watch that I wear daily, I would definitely choose TANK Solo. However, this may change now with 2021’s latest TANK MUST❗️ This year, the brand introduced a new TankMust series of watches. This series also features Cartier’s iconic square caseback design: 29 and 5mmx22mm. The dial is covered with silver plating, and the hands are blue steel blades in the shape of a sword. The watch has sapphire glass and a unique blue spinel design on the crown, along with a small leather strap made of grainy cowhide. It uses a Swiss ETA gold quartz movement. Compared to previous models, the lines are smoother and more fluid. Additionally, the watch comes with a quick-release strap feature, which greatly enhances comfort and convenience during daily wear, achieving a three-in-one solution.