There’s a reason some sports cars have engine windows: sometimes the motor is so powerful, so visually arresting, that it’d be a disservice to hide it. Same goes for the Carrera Heuer 02. Introduced in ‘63, the TAG Heuer Carrera has become a motoring icon, and the latest model features the proprietary Calibre Heuer 02 movement for the first time. Thanks to a skeleton dial and sapphire caseback, you don’t have to pop the hood to appreciate the 168-piece engine powering your new go-to timepiece.