TUDOR has been tied to motorsport since the ‘50s. The Black Bay Chrono “Carbon 25”—with a case rendered entirely in carbon fibre, including the end-links, with titanium pushers—marks a long history of TUDOR going wheel-to-wheel with racing teams. The aesthetic codes present in the watch mirror those of the 2025 season livery on the Visa Cash App Racing Bulls Formula One Team car.
Five-year Guarantee
Five-year transferable guarantee with no registration or periodic maintenance checks required
Case
42mm redesigned carbon fibre case. Lugs: 22mm lug width. Case thickness: 14.3mm
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
Power reserve of approximately 70 hours
