One watch design which is really enjoying a day in the sun right now is the Cartier Tank. The small square case has been seen on the wrist of everyone from Muhammad Ali to Princess Diana.
Nowadays, many watch brands have had a go at the concept – but this one might just be the most insane. In collaboration with the new Wonka film, Fossil have created a range of jewellery and fashion accessories, including a duo of small square watches.
