

DESIGNED FOR THE FAST LANE
TUDOR BLACK BAY CHRONO "CARBON 25"
Tudor’s legacy on the track roars to life in the Black Bay Chrono “Carbon 25.” Built entirely from carbon fibre, it’s engineered for adrenaline. Inside, a precision column-wheel Manufacture Calibre powers every second. Inspired by the Visa Cash App RB Formula One Team, this watch doesn’t just keep time, it sets the pace.
This is racing DNA, on your wrist.
A LIMITED-EDITION MASTERPIECE FOR MOTORSPORT ENTHUSIASTS
Tudor commemorates its enduring connection to motorsport with the release of the Black Bay Chrono “Carbon 25.” This limited-edition timepiece, restricted to just 2,025 pieces, celebrates both the brand's racing heritage and its partnership with the Visa Cash App Racing Bulls Formula One Team.
Created for those who live life in the fast lane, the Black Bay Chrono “Carbon 25” fuses Tudor’s motorsport heritage with cutting-edge design. Its ultra-lightweight carbon fibre case, including matching end-links and titanium pushers, offers unmatched comfort and performance.
PRECISION ENGINEERING AT ITS CORE
The Black Bay Chrono “Carbon 25” features a 42mm case crafted entirely from carbon fibre, including the end-links, offering exceptional strength and lightness. The fixed bezel, also made from carbon fibre, is adorned with tachymetric markings, enhancing its racing aesthetic. The watch's “racing white” dial, complemented by luminous black counters, ensures optimal legibility, while the domed sapphire crystal adds a touch of sophistication.
At the heart of the “Carbon 25” lies the Manufacture Calibre MT5813, a COSC-certified chronometer movement featuring a column-wheel chronograph mechanism. This high-performance calibre offers a 70-hour power reserve, ensuring reliability during extended wear. The watch is also water-resistant up to 200 meters (660 feet), making it suitable for various environments.
TUDOR DNA: ROOTED IN LEGACY, DRIVEN BY INNOVATION
The Black Bay Chrono “Carbon 25” is a bold evolution of Tudor’s long-standing relationship with motorsport. While its forged carbon fibre case and titanium components speak to cutting-edge innovation, its design is firmly grounded in the brand’s heritage.
Signature Snowflake hands, first introduced in Tudor’s dive watches in 1969, remain a hallmark of functional design. Highly legible even in low light, they honour a legacy of performance-focused watchmaking. The robust chronograph pushers, crafted in titanium and inspired by Tudor’s earliest racing chronographs, deliver a crisp, mechanical feel with every press, perfect for timing life in the fast lane.
A fixed carbon fibre bezel with a tachymeter scale brings the racetrack to the wrist, allowing wearers to calculate average speed across a set distance. Completing the case is the Tudor rose-signed crown and sharp bevelled lugs, a sleek nod to vintage styling refined for modern performance.
LIGHTWEIGHT, FUNCTIONAL, READY FOR ANYTHING
The Black Bay Chrono “Carbon 25” is paired with a hybrid strap that combines leather and rubber, reinforced by carbon fibre end-links for added durability and comfort. Whether you’re behind the wheel or trackside, it wears light on the wrist while offering a secure, tailored fit.
Every element of the design serves a purpose, from the ultra-light case construction to the subtle racing-inspired dial layout. The watch is powered by the Manufacture Calibre MT5813, a COSC-certified movement with a 70-hour power reserve and column wheel chronograph mechanism. It's precision-engineered to perform under pressure, just like the Visa Cash App Racing Bulls Formula One Team represents.
BUILT TO LAST—BACKED BY TUDOR
Tudor stands behind its timepieces with a five-year transferable guarantee. Owners can trust in its durability, with a recommended service interval of roughly 10 years depending on use.
Whether you’re a collector, a racing enthusiast, or simply drawn to high-performance watchmaking, the Black Bay Chrono “Carbon 25” is a standout piece that captures the thrill of competition with the substance to match.
DISCOVER THE POWER OF TUDOR
Tudor’s connection to motorsport spans decades, and the Black Bay Chrono “Carbon 25” is a powerful tribute to that legacy. From its ultra-light carbon fibre case and titanium pushers to its high-performance column-wheel chronograph movement, every detail is built for speed and precision. With design cues inspired by the Visa Cash App RB Formula One Team, even down to the carbon fibre sub-counters, this limited-edition chronograph captures the spirit of competition in its purest form.
If you would like to learn more about this incredible new release from TUDOR, or would like to enquire about its availability, call us on 01234 352343 to speak with one of our TUDOR specialists.
REFERENCE 79377KN
CASE
42mm redesigned carbon fibre case
BEZEL
Fixed carbon fibre bezel with tachymetric markings, all one piece
WINDING CROWN
PVD-finished screw-down winding crown with the TUDOR rose in relief.
PVD-finished titanium screw-down pushers at 2 o'clock and 4 o'clock
DIAL
“Racing white” with luminous black counters, domed
Date at 6 o'clock
CRYSTAL
Domed sapphire crystal
WATERPROOFNESS
Waterproof to 200m (660 ft)
BRACELET
Hybrid leather-rubber strap with “tire pattern”
MOVEMENT
Manufacture Calibre MT5813 (COSC) with chronograph function
Self-winding mechanical chronograph movement with bidirectional rotor system
POWER RESERVE
Approximately 70 hours
PRECISION
Swiss chronometer officially certified by COSC
(Official Swiss Chronometer Testing Institute)
FUNCTIONS
Hours and minutes hands at the centre
Chronograph seconds at the centre
Chronograph 45-minute counter at 3 o'clock
Small seconds at 9 o'clock
Instantaneous date at 6 o'clock with rapid adjustment without non-correction range
Stop-seconds for precise time setting
OSCILLATOR
Variable inertia balance, micro-adjustment by screw
Non-magnetic silicon balance spring
Frequency: 28,800 beats/hour (4 Hz)
TOTAL DIAMETER
30.4mm
THICKNESS
7.23mm
JEWELS
41 jewels