Cartier Small Steel Tank Must Watch 22mm

Modelled on the timepiece Louis Cartier used to wear himself, the Tank Must watch is, and will remain, one of the Maison’s most enduring icons. Here, the ‘70s-style design is revived for a new generation of watch connoisseurs with its photovoltaic SolarBeat – a Swiss-made movement that means the battery recharges when exposed to daylight and artificial light. Of course, there’s all the usual Cartier signatures: the Roman numeral white dial, the railway minute track, the blue sword-shaped hands, and the blue cabochon-shaped spinel set into the crown.