W7100007Ref

Introduced in 2010, the Calibre de Cartier marked the brand's first mass-produced model to feature an in-house movement, previously reserved for exclusive high-end pieces. The design balances a modern, bold round case with classic Roman numerals and sword-shaped hands, with the collection later expanding to include bracelets in 2011, chronographs in 2012, and a 38mm size in 2015. Reference W7100007 showcases a pink gold case, a brown dial, and an alligator strap.