Royal Jewelers is an authorized Tudor dealer in the Boston area and offers the Tudor Black Bay Chrono Carbon 25 with Tudor's 5 year warranty. 

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. Only 2,025 Black Bay Chronograph “Carbon 25” examples will be made, paying homage to this important year in TUDOR’s ever-evolving motorsport history. On the PVD-finished titanium case back, the individual number of the watch is identified. 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. With a tech-forward, redesigned lightweight case, column wheel Manufacture Calibre and an aesthetic inspired by the Visa Cash App Racing Bulls Formula One Team, the Black Bay Chrono “Carbon 25” laps the competition. For a purely aesthetic touch, even the chronograph sub-counters are rendered in carbon fibre.

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

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

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

Waterproofness

Waterproof to 200m (660 ft)

Bezel

Fixed carbon fibre bezel with tachymetric markings, all one piece

Dial

“Racing white” with luminous black counters, domed
Date at 6 o'clock

Crystal

Domed sapphire crystal

Bracelet

Hybrid leather-rubber strap with “tire pattern”