The TAG Heuer Formula 1 Solargraph WBY111E.BA0042 is a 38mm watch featuring a sand-blasted stainless steel case and a white opaline dial with black lacquered indexes and shield-shaped quarter-hour markers. It is powered by the Calibre TH50-00 Solar Quartz movement, offering 10 months of autonomy on a full charge and up to 15 years of battery life without replacement. The watch includes a green TH-Polylight bidirectional bezel, a date function at 3 o'clock, and is water-resistant up to 100 meters. The stainless steel bracelet is secured with a folding clasp and double safety push-buttons.