Brand new July 2026 Tudor Black Bay 58 GMT "Coke" (39mm) featuring a black dial with gilt accents and a red/black anodized aluminum bezel. Fitted on the stainless steel riveted Oyster-style bracelet with Tudor's T-fit micro-adjusting clasp. Card dated July 12, 2026.

BNIB (Brand New In Box) / Unworn. Factory protective plastics and stickers remain completely intact across the case head, crystal, bezel, caseback, and bracelet. Zero wear, hairlines, or handling marks present.

Authenticity & Movement Health: Movement is the Manufacture Calibre MT5450-U. Verified for authenticity and performance: Matching Serials: Yes, matching serial 8J61### present on the warranty card, serial tag, and case lug. Beat Rate: Timegrapher confirms the correct 28,800 VPH (4 Hz) for this movement. Health: METAS Master Chronometer certified, ensuring resistance to magnetic fields up to 15,000 gauss and superb timekeeping stability.

Specs: Size: 39 mm diameter (12.8 mm thickness, 47.5 mm lug-to-lug) Movement: Tudor Manufacture Calibre MT5450-U (Automatic, METAS & COSC Master Chronometer Certified with integrated GMT function) Depth: 200 m / 660 ft Power reserve: 65 Hours Includes: Outer box, inner presentation display box, physical warranty card (dated July 12, 2026), user manual, guarantee booklet, white serial hangtag, and red Tudor tag (Full Set).