The symbol of avant-garde watchmaking since its launch in 1963 right up to the new Heuer 02, not forgetting the Connected Modular, The Carrera marks its 55th anniversary this year with a Chronograph plus GMT function. The chrono counters reprise the 3-6-9 layout of the original 1963 model. Making its debut on the in-house Heuer 02 movement, which is clearly visible through the skeleton dial, the second time zone is set by the crown and read from a lacquered red hand on a 24-hour scale around the half-black/half-blue ceramic bezel. The 45mm case in steel is water-resistant to 100 metres.