TAG Heuer has long treated motorsport as more than a marketing exercise. From Formula 1 partnerships to dashboard timers and racing chronographs, the brand’s identity remains deeply tied to the culture of speed. The new Formula 1 Solargraph X Indy 500 continues that lineage with a limited-edition watch that commemorates America’s most recognizable open-wheel race while embracing a more practical, modern movement architecture.


Sized at 38mm, the watch balances vintage-inspired proportions with contemporary materials. The sandblasted stainless steel case is paired with a black TH-Polylight bezel and matching bracelet, giving the piece a subdued, almost tactical appearance rather than the glossy finish often associated with racing watches. Against the black dial, a brown outer flange introduces subtle warmth, while luminous hour markers and a red seconds hand maintain legibility at speed. At six o’clock, the Indy 500 logo sits above a faint brick pattern that references the Indianapolis Motor Speedway’s famous “Yard of Bricks” finish line.


Inside is TAG Heuer’s Caliber TH50-00 Solargraph movement, a light-powered quartz system designed to reduce maintenance while retaining the convenience expected of a modern sports watch. Instead of relying on disposable batteries, the movement converts light into stored energy using an integrated solar cell and capacitor. According to TAG Heuer, just one minute of sunlight provides enough power for an entire day of operation, while a full charge can keep the watch running for up to ten months. Even after stopping completely, exposing the watch to bright light for roughly ten seconds is enough to restart it.
The Formula 1 Solargraph X Indy 500 also emphasizes everyday usability. It offers 100 meters of water resistance, a folding clasp, and the lightweight durability associated with quartz-powered sports watches. That practicality feels intentional. Rather than creating another oversized mechanical chronograph aimed solely at collectors, TAG Heuer has produced a race-inspired watch designed to be worn regularly.
Limited to 1,110 pieces, the production number references 1911, the year the first Indianapolis 500 took place. Priced at $2,250 in North America, the watch occupies an interesting middle ground within TAG Heuer’s lineup: historically rooted, technologically modern, and refreshingly straightforward in its purpose.

