Cartier Tank Obus

Listing notes

#rwb Most square designs are just trying to be a different kind of circle, but this 1980s piece really leans into the geometry. The wide bezel is the real standout, featuring black enamel Roman numerals that frame the center like a piece of art. It creates a "square within a square" effect, and those distinct "bullet" lugs give it a stout presence that punches way above its 20mm weight class. It's a sharp, geometric…