CartierTank Must de Cartier Small SolarBeat™ Stainless Steel Watch, Ref. WSTA0121

Cartier's 'Tank Must' became an instant classic when it debuted in 1977 debut. This small version is powered by a SolarBeat™ photovoltaic quartz movement, which is recharged by daylight and artificial light to extend its battery life. Made from stainless steel, it houses the signature square dial, this time mapped with undetectable micro-perforations allowing light to reach the photovoltaic cells underneath. For warranty information, please refer to details & care