Tudor - Black Bay Ceramic - 7941A1ACNU - Like New

Watch Info:

Manufacturer: Tudor

Model: Black Bay Ceramic

Condition: Pre-Owned - Like New

Reference: 7941A1ACNU (M7941A1ACNU-0001)

Year: 8/2026

Box: Yes

Papers: Yes

Accessories: Complete Set (Inner & Outer Tudor Presentation Boxes, METAS Guarantee Card Dated August 2026, User Manual, Guarantee Booklet, Serialized Hangtag, Extra OEM Black Fabric Strap with Cream Band)

Notes: Representing a monumental technical leap forward for Tudor, the Black Bay Ceramic reference 7941A1ACNU pairs stealthy, tactical aesthetic execution with rigorous METAS Master Chronometer certification. Housed in a 41mm matt black ceramic case with a micro-blasted finish and polished bevels, this reference features a matt black domed dial with black applied hour markers filled with Grade X1 Swiss Super-LumiNova. Powered by the in-house automatic Calibre MT5602-1U with an impressive 15,000 Gauss magnetic resistance, this August 2026 papered piece is presented in like-new condition as a complete set.

Condition Assessment:

Overall Condition: Pre-Owned - Like New; the high-tech ceramic case and PVD-treated steel components exhibit zero signs of wear, retaining untouched factory lines and immaculate micro-blasted surfaces throughout.

Dial, Hands, & Crystal: The monochrome matt black dial, black applied markers, and signature "Snowflake" hands are flawless. The domed scratch-resistant sapphire crystal is completely clear and defect-free.

Case & Bezel: The 41mm matt black ceramic case and unidirectional rotatable PVD steel bezel with a sunray satin-finished ceramic insert show crisp alignment and zero marks, scuffs, or surface imperfections. The screw-down crown operates smoothly.

Strap/Bracelet & Clasp: Fitted to its original hybrid leather and rubber strap with a PVD-treated steel folding clasp, showing zero wear or creasing. Accompanied by an unworn OEM black fabric strap with cream central band.

Technical Specifications:

Reference: 7941A1ACNU

Case Size: 41mm

Case Material: Matt Black Ceramic

Dial: Matt Black Domed Dial with Black Applied Hour Markers and "Snowflake" Hands

Movement: In-house Automatic Calibre MT5602-1U (METAS Master Chronometer and COSC Certified)

Power Reserve: Approximately 70 Hours

Water Resistance: 200 Meters / 660 Feet

Notable Details: METAS Master Chronometer certification (magnetic resistance to 15,000 Gauss, precision range of 0/+5 seconds per day); variable inertia balance with silicon balance spring; blacked-out openwork rotor; sapphire exhibition caseback.

What Makes the Black Bay Special:

The Tudor Black Bay Ceramic represents a historic milestone for the manufacture, marking the brand’s first watch to earn official Master Chronometer certification from METAS (the Swiss Federal Institute of Metrology). To achieve this certification, each watch undergoes grueling testing for precision, power reserve, water resistance, and an extraordinary anti-magnetic tolerance up to 15,000 Gauss. Unlike traditional anti-magnetic watches that rely on a soft-iron inner cage, Tudor achieves this immunity through advanced non-ferromagnetic materials, including a silicon hairspring.

Visually, reference 7941A1ACNU stands out as an absolute triumph of dark, monochromatic design. The 41mm case is sculpted from high-density matt black ceramic, featuring micro-blasted surfaces offset by sharp, hand-polished bevels along the lugs. The deep matt black dial is framed by blacked-out applied hour markers and classic "Snowflake" hands, engineered with specialized Super-LumiNova to ensure high legibility in low-light environments despite the stealth aesthetic.

Flipping the watch reveals the openwork rotor and black-finished components of the in-house Calibre MT5602-1U through the sapphire display back—a rare feature for a 200-meter professional dive watch. Offering a weekend-proof 70-hour power reserve and backed by official METAS documentation dated to August 2026, this like-new complete set delivers cutting-edge modern performance merged with iconic dive watch heritage.

Why Buy from Road & Wrist:

We guarantee authenticity on every watch we sell, using detailed photographs to ensure when you receive your watch, there are no surprises!

Authentication Guaranteed: Every watch undergoes rigorous verification—serial number cross-check, movement analysis, and full condition report. This timepiece is guaranteed 100% authentic, backed by our money-back guarantee.

Transparent Condition Reporting: We document every detail—both strengths and minor imperfections—so you know exactly what you're purchasing. High-quality, detailed photography is provided for every watch, ensuring no surprises and honest condition disclosure.

Secure Shipping: Your watch ships via fully insured, tracked service (e.g., FedEx Overnight) with signature required.

Post-Sale Support: We are available for servicing and maintenance, and are also happy to make suggestions for accessories (straps, winders, storage, etc…)