In 2017, Jonathan Ward, a Californian car restorer of 4x4 and off road vehichles came up with the novel idea of a lovely watch called the Icon Duesey which tells the time without hands but instead with two separate windows, one for the jump hour and one f...
and there is nothing wrong with that. But one could argue that the tank guichets could also earn you a lot of money should you find yourself being able to live without it! )
Cartier had done it in 1928 with the original tank guichets but I was just amazed that an unknown brand like Icon produced such a beautiful watch in the Duesey in 2017, eight years before these watches became a trend.