TAG Heuer Formula 1 Solargraph 38 Beige Polylight / Beige / Rubber Ref. WBY1164.FT8114

The TAG Heuer Formula 1 Solargraph WBY1164.FT8114 debuted in 2026 as a limited edition of 3,500 pieces, with a 38mm TH-Polylight case, beige dial, and beige rubber strap. It is one of the monochrome pastel executions in the current Formula 1 Solargraph series, with the dial and case rendered in the same colour. Its case measures 38mm in diameter, 9.9mm in thickness, and 18.5mm between the lugs. The sand-blasted TH-Polylight construction is paired with a bidirectional bezel in the same material, while the crown and caseback are executed in steel. Water resistance is rated to 100 metres. The dial has an opalin beige finish and is fitted with rhodium-plated applied indexes. The shield-shaped quarter-hour markers remain part of the Formula 1 design language, and a date display completes the layout. Inside is the TAG Heuer Calibre TH50-00, a solar quartz movement displaying hours, minutes, seconds, and date. It converts both natural and artificial light into energy, with a full charge providing up to 10 months of autonomy. TAG Heuer specifies a service life of up to 15 years for the power cell. This reference is fitted on a beige rubber strap with a steel pin buckle.