Cartier makes some funky stuff, and their minds have no limits with this crazy dial. The watch is very clean overall and comes with box and papers dated 2013. The band is newer, white variant, with original deployant buckle.
 
Details:
 
Brand: Cartier
Model: Tank Solo
Reference: 3170 // W5200021
Year: 2013
Material: Stainless Steel
Dimensions:  24mm
Crystal:  Sapphire Crystal
Movement: Quartz
Bracelet/Strap: Original Cartier WHITE Strap and Buckle
Box/Papers: Yes/Yes