Black Bay Ceramic 41mm METAS | Ref. 79210CNU | 2026 Mint Full Set (Extra NATO Strap)

The Story

The Tudor Black Bay Ceramic represents a historic milestone for Tudor, marking the brand’s first-ever timepiece to achieve the rigorous METAS Master Chronometer certification. Moving far away from traditional vintage steel dive watch tropes, reference 79210CNU embraces a futuristic, stealth-tactical design vocabulary. It combines high-tech monobloc ceramic case construction with a fully blacked-out movement execution, establishing a dominant wrist presence designed exclusively for the modern enthusiast who demands extreme magnetic immunity, scratch resistance, and state-of-the-art Swiss horology.

The Craft: Monobloc Ceramic Architecture & METAS Master Precision

The 41mm case is crafted from high-grade matte black monobloc ceramic with micro-blasted surfaces and hand-beveled edges. It is topped with a black PVD-treated steel unidirectional rotating bezel equipped with a matte black ceramic insert featuring a sunray satin finish.

The matte black dial provides an ultra-legible, high-contrast background anchored by Tudor’s iconic "Snowflake" hands and applied hour markers filled with off-white Super-LumiNova.

Visible through the sapphire exhibition caseback is the magnificent In-house Calibre MT5602-1U. This automatic movement features a blacked-out tungsten monobloc rotor and openwork bridges, all finished in dark stealth tones. Certified by METAS (the Swiss Federal Institute of Metrology), the movement undergoes brutal testing to guarantee precision within a 0/+5 second daily margin, immunity to extreme magnetic fields up to 15,000 gauss, and a weekend-proof 70-hour power reserve. Supported by a screw-down PVD crown, the watch maintains a professional rating of 200 meters (660 feet) of water resistance.

Condition & Active 2026 Factory Warranty Set

This 2026 example is presented in pristine Mint condition, with the high-tech ceramic case, bezel, and sapphire crystals displaying zero signs of wear or handling. The watch comes fitted on its original hybrid leather and rubber strap with white stitching, and includes the additional factory-supplied black fabric NATO strap with a cream accent line and black PVD buckle.

The timepiece arrives as a True Complete Full Set, complete with its original Tudor presentation box, outer packaging, booklets, METAS certification card, extra NATO strap, and the original international warranty card dated in 2026—benefiting from Tudor's 5-year transferable factory warranty. Fully inspected and verified, this 41mm ceramic grail is backed by our 1-year Honeyrock mechanical warranty.