Founded in Paris in 1847, Cartier has shaped the course of jewellery watchmaking for over 175 years. The Tank, created by Louis Cartier in 1917 and inspired by the aerial view of a Renault tank on the Western Front, remains one of the most iconic and widely referenced watch designs in history. The Tank Solo Small is the most refined and compact expression of that legacy — a watch that distils the essential Tank geometry into its purest, most elegant proportions.

Reference WSTA0030 is the small model Tank Solo in polished stainless steel, measuring 31 x 24.4 mm with a thickness of just 5.55 mm. The silvered light opaline dial carries painted black Roman numerals, a rectangular minute track and sword-shaped blued-steel hands — all details directly inherited from the original 1917 design. The beaded crown is set with a synthetic cabochon-shaped spinel. A quartz movement ensures absolute daily precision. The scratch-resistant sapphire crystal sits above a solid caseback. Water resistance is rated to 30 metres. The watch is presented on a black grained calfskin leather strap with a steel double adjustable folding buckle.

This Cartier Tank Solo Small is in very good condition and comes with a Q-Watches wooden box and GoldCard. It has been fitted with a new battery and a fresh, new blue lizard skin strap.