The TAG Heuer Formula 1 Solargraph 38 mm is a limited-edition tribute to the final Dutch Grand Prix at Circuit Zandvoort, restricted to 1,500 pieces. Its 38 mm sand-blasted steel case frames a grey opaline dial with a red-orange flange, black lacquered hands and indexes with Super-LumiNova® for day and night legibility, and a date window at 3 o’clock. The bidirectional orange TH-Polylight bezel and matching rubber strap reinforce the motorsport-inspired design. At its heart, the Calibre TH50-00 Solargraph movement is powered entirely by light—one minute of exposure delivers a full day of autonomy, with no battery changes ever needed. A flat sapphire crystal with anti-reflective treatment and 10 ATM water resistance complete a watch built for active lifestyles and collectors alike.