The Calibre de Cartier made its debut in 2010, marking the brand's first foray into mass-produced watches with an in-house movement. This was a significant move for a brand known for high-end timepieces. The round case has a bold and modern look, complemented by classic sword-shaped hands and Roman numerals that are unmistakably Cartier. In 2011, a bracelet option was added, followed by a chronograph in 2012. A smaller 38mm version was released in 2015. Our featured model, reference W7 100015, boasts a sleek stainless steel case and silver dial, finished off with a matching steel bracelet.