The Tank Américaine watch features an elongated case with a more pronounced curve than the original model. It playfully updates the geometry of the lines, retaining the rectangular form while alternating between round edges and angles.
Cartier: The Tank When Louis Cartier wanted a watch to give his friends, he chose this one, named after a real 1917 tank (The Renault, which fought on the Western Front). Made of precious gold attached to a crocodile band, Cartier's may be the more fragile of tanks from the World War era, but probably the most elegant too. Tank Solo Large ($4,500) by Cartier