Tudor Black Bay Chrono Carbon 25 M79377KN-0001 Limited Ed. 42mm FULL SET

Tudor Black Bay Chrono Carbon 25 M79377KN-0001 — Limited Edition Chronograph

Available for purchase is an exceptional, highly coveted iteration of Tudor's modern chronograph lineup: the Black Bay Chrono "Carbon 25" (Reference M79377KN-0001). Engineered as a limited-edition run of just 2,025 individually numbered pieces globally, this timepiece seamlessly merges Tudor's robust diving heritage with cutting-edge motorsport materials.

Unlike standard production steel models, the "Carbon 25" utilises a high-tech carbon composite case execution, framed by a striking white opaline dial and contrasted by deep blue accent tracks — originally conceptualised in partnership with the Visa Cash App RB Formula One team. This is a rare opportunity for discerning collectors to acquire a historically significant, low-production modern Tudor.

Watch Specifications

• Reference: M79377KN-0001
• Case: 42mm matte black carbon fiber composite with integrated carbon end-links
• Bezel: Fixed carbon fiber composite with engraved matte tachymeter scale
• Dial: Domed white opaline; matte-black forged carbon chronograph registers; "Snowflake" hands with Swiss Super-LumiNova®
• Crystal: Scratch-resistant high-dome sapphire with anti-reflective treatment
• Movement: Manufacture Caliber MT5813 — COSC Certified Chronometer; column-wheel mechanism; vertical clutch; anti-magnetic silicon balance spring
• Power Reserve: Approximately 70 hours
• Water Resistance: 200m / 660ft
• Crown & Pushers: PVD-treated titanium screw-down
• Strap & Clasp: OEM black hybrid leather and rubber strap with vintage tire-tread motif, blue contrast stitching, and black PVD titanium folding clasp

Condition & Provenance

• Condition: Lightly Pre-Owned — minimal signs of wear; carbon composite case crisp with no chips or matrix degradation
• Included: Full collector's set — original Tudor outer box, presentation box, serialised hangtag, instruction manual, and official Tudor international warranty card dated October 2025

Collector's Note

For the sophisticated horologist, the Ref. M79377KN-0001 represents a rare foray into advanced composites within Tudor's traditionally steel and bronze tool watch catalogue. Driven by the MT5813 caliber — widely regarded as one of the most reliable vertical-clutch chronograph movements at this price point — this watch offers genuine manufacture substance alongside a distinct, limited-edition aesthetic.