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Cartier Tank must SolarBeat

Cartier Tank must SolarBeat

SolarSteel

Ref. WSTA0121

Collection: TankCase size: 22 × 29.5mm

Cartier Tank must SolarBeat, reference WSTA0121, has a rectangular steel case that measures 22 x 29.5 mm. The case is 6.6 mm thick. This small model runs on a photovoltaic SolarBeat movement, and its winding is solar. The Tank must SolarBeat is a solar watch that shows hours and minutes. The silvered dial carries blued-steel sword-shaped hands. A beaded crown is set with a synthetic cabochon-shaped spinel. Cartier rates the case to 3 bar, which is approximately 30 metres. A steel bracelet with a folding clasp is fitted to the watch.

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Last updated 5 Oct 2026Suggest a correction

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