The TAG Heuer Carrera Chronograph Tourbillon Extreme Sport | F1 75th Anniversary Limited Edition (Ref. CBU5051.FT6272) debuted in 2025 as a special limited edition of 75 pieces, celebrating the 75th anniversary of Formula 1. Each watch is individually engraved with a championship year from 1950 to 2024, honoring the 75 Formula 1 World Champions who have defined racing history. The 44 mm case is crafted from fine-brushed and sandblasted Grade 2 titanium, paired with a fixed tachymeter bezel in solid 18K 3N yellow gold for a luxurious yet performance-driven contrast. Black DLC-coated Grade 5 titanium crown and pushers complement the design, while a beveled sapphire crystal with anti-reflective coating ensures superior clarity. The sandblasted DLC titanium caseback reveals a sapphire window decorated with a golden victory wreath and engraved edition details. Water resistance is rated at 100 meters. The openworked dial showcases the in-house Calibre TH20-09 Tourbillon, framed by a black flange with silver “Formula 1” and “F1 75” markings. Gold-plated chronograph hands, a 6 o’clock flying tourbillon, and a subtle checkered-flag motif under the crystal reinforce its motorsport DNA. Inside beats the automatic Calibre TH20-09 Tourbillon, featuring a column wheel, vertical clutch, and a 65-hour power reserve, operating at 28,800 vibrations per hour. The watch is fitted with a black rubber strap and black DLC titanium folding clasp with double safety push-buttons — uniting haute horlogerie, precision engineering, and Formula 1 heritage in one exceptional limited edition.