TAG Heuer CALIBRE-HEUER-01

The TAG Heuer Calibre Heuer 01 is an automatic chronograph movement introduced in 2015, based on the caliber 1887. It features a skeletonized chronograph bridge and a red column wheel, distinctive design elements within the brand's lineup. The movement powers several TAG Heuer Carrera models, including both 43mm and 45mm case sizes in stainless steel, titanium, ceramic, and rose gold variations.