Tudor Black Bay Black Bay Ceramic Master Chronometer Black Ceramic / Black / Bracelet
Reference M7941A1ACNU-0001
About this watch
The TUDOR Black Bay Ceramic M7941A1ACNU-0001 debuted in 2026 as an updated full-black ceramic interpretation of the Black Bay, introducing a matching ceramic bracelet to the model first launched in 2021. It combines a 41 mm matt black ceramic case with a charcoal domed dial, black ceramic bezel insert, and the METAS-certified Manufacture Calibre MT5602-U.
Its monobloc ceramic case measures 41 mm in diameter, 13.55 mm in thickness, and 49.4 mm lug-to-lug. The case is executed in matt black ceramic with a micro-blasted finish. The unidirectional bezel is made of black PVD-treated 316L steel and fitted with a black ceramic 60-minute insert with sunray satin finish and engraved markings. The screw-down crown is also in black PVD-treated 316L steel, with the TUDOR rose in relief and a circular satin-brushed steel crown tube. A domed sapphire crystal covers the dial, and water resistance is rated to 200 metres.
The dial is charcoal, domed, and finished with a sunray surface. Applied hour markers and the characteristic Snowflake hands are rendered in a darkened palette and filled with Grade A Swiss Super-LumiNova. The display consists of central hours, minutes, and seconds. Across the exterior, the watch follows the blacked-out treatment of the model, with black ceramic, charcoal, and dark luminous details used consistently throughout.
Inside is the Manufacture Calibre MT5602-U, a self-winding mechanical movement with bidirectional rotor system, central seconds, and stop-seconds for precise setting. The movement is certified by both COSC and METAS, operates at 28,800 beats per hour, uses 25 jewels, measures 31.8 mm in diameter and 6.5 mm in thickness, and delivers a 70-hour power reserve certified by METAS. Its construction includes a variable inertia balance with micro-adjustment screw and a non-magnetic silicon balance spring.
The watch is fitted with a full ceramic bracelet in matching black, closed by a proprietary dual folding ceramic clasp. This bracelet is the key distinguishing feature of this reference within the Black Bay Ceramic line, extending the model’s ceramic construction beyond the case to the full bracelet architecture
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Specifications
- Brand
- Tudor
- Family
- Black Bay
- Model
- Black Bay Ceramic Master Chronometer Black Ceramic / Black / Bracelet
- Reference
- M7941A1ACNU-0001
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer
- Case
- 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 200
Current Listings
Tudor Black Bay Monochrome 41mm Master Chronometer Full Set – Ref. M7941A1A0NU $4300
The Tudor Black Bay Monochrome is the newest generation of the Black Bay series, featuring a cleaner monochrome design and METAS Master Chronometer certification. It has a 41mm stainless steel case and black dial/bezel.
- Condition: Excellent
- Case size: 41mm diameter
- Movement certification: Master Chronometer certified
Tudor Black Bay Fifty-Eight, 39mm
The Tudor Black Bay Fifty-Eight, a smaller version of the iconic Fifty-Eight model, is a stylish timepiece featuring a 39mm case. It comes with two straps, one original leather strap and an Erika's Originals strap in sahara.
- Condition: like new
- Strap: leather strap and Erika’s Originals strap (sahara)
- Wrist size: 7” to 7.5”
- Shipping included: true
2026 BRAND NEW Tudor Black Bay 54 79000 $4,250
This Brand New Tudor Black Bay 54 in Blue features a 37mm case size and a 46mm lug to lug, making it suitable for smaller and larger wrists alike. It's considered one of the hottest releases at Watches and Wonders 2026 and is classified as a true GADA watch in the Tudor lineup.
- Condition: Brand New, Unworn, Unsized
- Case size: 37mm
- Lug to lug: 46mm
2026 BRAND NEW Tudor Black Bay One 39 S&G Diamond Bezel and Dial Black 79673 $4,950
This is a brand new Tudor Black Bay One 39 S&G with a black diamond dial and bezel, featuring a COSC certified movement, easy micro adjustment, and 70 hours of power reserve.
- Condition: Brand New - Old Stock
- Warranty End Date: February 2031
- Movement Rating: COSC certified
- Power Reserve Hours: 70
Tudor Black Bay Monochrome Oyster M7941A1A0NU
This listing is for a brand new Tudor Black Bay Monochrome purchased this year. The watch comes with its full set, including the box, watch itself, links, instruction manual, and warranty card.
- Condition: Excellent/Near Mint Condition
- Bracelet length: 6.5inch
- Water resistance depth rating: 100m
Tudor Black Bay 58 blue M79030B for 2800 shipped
The Tudor Black Bay 58 Blue features a matte blue dial and bezel configuration in the classic 39mm BB58 case, with a stainless steel case measuring 39mm x 47.5mm lug-to-lug x 11.9mm thickness.
- Condition: Very good overall condition with normal signs of careful wear
- Movement: Tudor Cal. MT5402 - COSC-certified automatic movement
- Case dimensions: 39mm diameter, 47.5mm lug-to-lug, 11.9mm thickness
- Straps included: Uncle Seiko jubilee, rubber strap, and NATO
[US] Tudor Black Bay Chrono - Carbon 25 - Limited Edition - White/Blue Dial - 42mm - M79377KN-0001 - Full Set - BRAND NEW
Tudor Black Bay Chrono - Carbon 25 - Limited Edition watch with a White/Blue dial and 42mm case size.
- Condition: Brand new, full set
- Case size: 42mm
Tudor Black Bay GMT $2400 SHIPPED
The Tudor Black Bay GMT is a 41mm diameter watch with a spectacular appearance, coming with its original box and almost all of its links.
- Size: 41mm diameter
Hot Off The Press 🔥🔥🔥 Tudor Black Bay 58 - New Reference – 7939A1A0NU – Brand New / Fully Stickered – $4,550
The Tudor Black Bay 58 is a sought-after model offering vintage-inspired proportions with modern reliability and finishing. It features a 39mm stainless steel case, manufacture Tudor automatic movement, and 200m water resistance.
- Condition: Brand new / unworn
- Case size: 39mm diameter
- Movement: Tudor automatic movement
- Water resistance: 200m