Formula 1 SolargraphThe TAG Heuer Formula 1 Solargraph timepiece blends bold color with lightweight performance. Its TH Poly light 38 mm case ensures durability while remaining comfortable for everyday wear. The pastel blue dial features rhodium plated applied indexes and signature shield shaped markers for excellent legibility. A bi directional TH Poly light bezel reinforces the collections dynamic design. Inside, the Solargraph Caliber TH50 00 converts natural and