The Titanium Field Guide

Tudor Black Bay Ceramic

M7941A1ACNU-0001

The Tudor Black Bay Ceramic is a current-production diver watch with a high-tech ceramic case. It is priced well above the $1,299 median for the category. It ships on a matching ceramic bracelet rather than a strap.

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Price
$7,725
Material
Ceramic
Grade / type
High-tech ceramic
Water resistance
200 m
Reference
M7941A1ACNU-0001
Type
Diver
Case diameter
41.0 mm
Origin
Switzerland
Movement
Automatic (Master Chronometer)
Caliber
MT5602-U
Power reserve
70 hours
Complications
Time only
Colour
Black
Construction
Monobloc
Finish technology
Natural finish
Caseback
Steel (black PVD-treated, open with sapphire crystal)
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Full ceramic bracelet in matching black, proprietary dual folding clasp design
Matching bracelet
Standard
Crystal
Domed sapphire
Display back
Yes
Dial
Charcoal, sunray finish, domed
Dial colours
Grey
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Surface treatment
High confidence Verified Sep 2026 Source: Tudor Black Bay Ceramic, ref M7941A1ACNU-0001 (maker)
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Frequently asked questions

What is the case material of the Tudor Black Bay Ceramic?

The Tudor Black Bay Ceramic has a high-tech ceramic case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Tudor Black Bay Ceramic?

It is 41.0 mm in diameter, and water resistant to 200 m.

How much does the Tudor Black Bay Ceramic cost, and is it available?

It is current-production and lists from $7,725.

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