Cartier Tank Must SolarBeat™ Small Model (WSTA0121)

Cartier Tank Must SolarBeat™ Small Model (WSTA0121)
The Tank Must — Cartier's accessible expression of the iconic 1977 design with the brand's hallmark Roman numerals and blued sword-shaped hands.

• Case: 29.5 × 22 mm | Stainless steel

• Dial: Silver with black Roman numerals and blued sword-shaped hands

• Movement: SolarBeat™ photovoltaic movement

• Power Reserve: 16 years average lifespan

• Water Resistance: 30 m

• Strap/Bracelet: Black grained calfskin strap with steel pin buckle