Tudor Black Bay Chrono Carbon 25

Tudor brings carbon fibre and Formula 1 energy to the forefront with the Black Bay Chrono Carbon 25, a high-performance chronograph inspired by the 2025 Visa Cash App Racing Bulls livery. Crafted from lightweight carbon fibre with a racing-inspired dial and performance-driven specs, this limited edition chronograph blends the Black Bay’s heritage with modern materials and F1 aesthetics. Produced in just 2,025 numbered pieces, it’s Tudor’s most daring chronograph to date, designed not for the pits, but for the track.
The Tudor Black Bay Chrono Carbon 25 features a newly refined 42mm case crafted almost entirely from carbon fibre, offering a substantial reduction in weight while maintaining the bold, angular presence typical of the Black Bay Chrono line. The case now measures 14.3mm in thickness, fractionally slimmer than the steel variant, and is fitted with integrated carbon fibre end links for a cohesive, monobloc aesthetic.Its fixed bezel, also made of carbon, is engraved with a tachymeter scale, reinforcing the racing connection of this limited release.
On the reverse, a solid screw-down caseback in PVD-coated titanium protects the movement while also serving as the canvas for the individually numbered engravings—underscoring its limited-edition status of 2,025 pieces. The overall design emphasizes lightness and durability while preserving the robust spirit of Tudor’s dive-and-chrono hybrid. The material contrast between the carbon and metal components adds both visual and tactile dynamism to the case.
It comes equipped with a PVD-coated steel screw-down crown and matching PVD-coated titanium chronograph pushers, maintaining full functionality under pressure. A domed sapphire crystal tops the case, providing both protection and subtle distortion for the dial. Water-resistance can reach up to 200 meters (660 feet).
Time is exhibited on a striking “racing white” dial with a matte lacquered finish, designed to echo the livery of the 2025 Visa Cash App Racing Bulls Formula One Team. Blue accents are used for the printed minute and seconds track, while the depth rating in bright red adds a pop of color near 6 o’clock. The layout remains unmistakably Black Bay, with classic round hour markers and bold snowflake hands, both outlined in black and filled with white Super-LumiNova for strong contrast and clarity.Two recessed sub-dials at 3 and 9 o’clock are constructed from carbon fibre, offering a subtle texture shift that underscores the watch’s motorsport DNA. The left sub-dial serves as a 45-minute chronograph counter, while the right displays running seconds. A discreet black date window is positioned between 4 and 5 o’clock, harmonizing with the darker tones of the case and dial without breaking the symmetry of the display.Both the central hands and applied markers emit a crisp white glow in low-light conditions, preserving the legibility expected from a sports chronograph. The unique racing-scale motif around the periphery of the dial adds a finishing touch that nods directly to track timing, completing a dial design that is bold, technical, and deeply rooted in the aesthetics of competitive speed.

Tudor Black Bay Chrono “Carbon 25”

The Tudor Black Bay Chrono “Carbon 25” (Ref#: M79377KN-0001) is powered by the self-winding mechanical movement, caliber MT5813 with 47 jewels and 28,800 vph. It is based on the Breitling B01 movement. Power reserve can last up to 70 hours, when fully wound.
Mounted on the watch is a hybrid leather-rubber strap embossed with a tyre tread pattern and finished with blue contrast stitching that echoes the racing theme. It is secured with a blackened pin buckle, complementing the matte carbon and PVD-coated case components.
The Tudor Black Bay Chrono Carbon 25 is a limited edition of 2,025 individually numbered pieces, created to celebrate the 2025 Formula 1 season and Tudor’s partnership with the Visa Cash App Racing Bulls team, offering collectors a bold, motorsport-inspired chronograph with true exclusivity.
For more up to date information visit the official Tudor website here.