Online Shop › Cartier Ronde Solo de Cartier 3601 Watch - 3mw1741 Image 1 of 3 Image 2 of 3 Image 3 of 3 Cartier Ronde Solo de Cartier 3601 Watch - 3mw1741 $2,850.00 Cartier Ronde Solo de Cartier stainless steel watch, model 3601. Includes box. Add To Cart Added! Cartier Ronde Solo de Cartier stainless steel watch, model 3601. Includes box.