Tudor Black Bay Chrono 'Carbon 25' Ref. M79377KN-0001

The Tudor Black Bay Chrono 'Carbon 25' M79377KN-0001 has a 42 mm titanium case, measures 14.3 mm thick, and is water resistant to 200 metres.

The TUDOR Black Bay Chrono 'Carbon 25' M79377KN-0001 was introduced in 2025 as a limited edition of 2025 pieces in partnership with the Formula One-team Visa Cash App Racing Bulls. This watch features a carbon fiber case with titanium pushers & case back, a stainless steel crown, and a 'Racing Silver' dial inspired by the 2025 livery of the Visa Cash App Racing Bulls.

Diameter: 42 mm
Thickness: 14.3 mm
Water resistance: 200 m
Case: Titanium
Released: 2025
Movement: Tudor caliber MT5813

Specifications

Case and dimensions

Case diameter: 42 mm
Thickness: 14.3 mm
Lug width: 22 mm
Case shape: Round
Case material: Titanium, Carbon and Stainless Steel
Bezel: Fixed, 0-60
Crystal: Sapphire
Case back: Closed
Water resistance: 200 m

Dial

Dial colour: White
Finish: Matte
Indexes: Stick / Dot
Hands: Proprietary

Movement

Calibre: Tudor caliber MT5813
Movement maker: Tudor
Movement type: Automatic
Display: Analog
Power reserve: 70 h
Frequency: 28800 vph
Jewels: 41
Movement diameter: 33.8 mm
Complications: Chronograph, Chronometer, Column wheel, Date, Hours, Minutes and Small Seconds