CBN5A91.BZ0000Ref

Introduced in 2023, the TAG Heuer Carrera Tourbillon Nanograph Plasma Diamant d’Avant-Garde CBN5A91.BZ0000 showcases Plasma lab-grown diamond technology in a 44 mm black sandblasted aluminum case, with lab-grown diamonds set into the case, bezel, dial and bracelet. It houses the COSC-certified Heuer 02T Nanograph automatic chronograph movement with tourbillon and carbon-composite hairspring, beating at 4 Hz with a 65-hour power reserve; the case is water-resistant to 100 m and contains 48 lab-grown diamonds (~3.836 ct), the fixed bezel has 26 diamonds (~1.950 ct), and the crown is a 2.5-carat lab-grown diamond, while the dial combines individual stones and polycrystalline diamond plates produced via CVD (Plasma technology), with black polycrystalline diamond counters at 3 and 9, white-gold markers set with diamonds, and rhodium-plated hands with white Super-LumiNova. The black sandblasted aluminum H-link bracelet is set with 34 lab-grown diamonds (~1.9 ct) and closes with a double-folding steel clasp with safety pushers.