The Wristwatch Field Guide

Tudor Black Bay Bronze

M79250BA

The Tudor Black Bay Bronze is a current-production diver watch with a aluminium bronze case. It is priced well above the $1,187.50 median for the category.

All Tudor watchesExotic-material diver watchesBronzeDiversUnder $5,000
Price
$4,375
Material
Bronze
Grade / type
Aluminium bronze
Water resistance
200 m
Reference
M79250BA
Type
Diver
Case diameter
43.0 mm
Thickness
14 mm
Lug-to-lug
52 mm
Origin
Switzerland
Movement
In-house automatic (COSC)
Caliber
MT5601
Power reserve
70 hours
Complications
Date
Construction
Assembled
Caseback
Steel
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Leather or fabric strap, bronze buckle
Crystal
Sapphire
Display back
No
Dial
Slate grey (also brown)
Dial colours
Grey Brown
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Weight, Colour, Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Jul 2026 Source: Tudor / Monochrome
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
No reviews yet.
See it in the interactive guideContribute a photo or review

Similar exotic-material watches

Ball Roadmaster M Marvelight BronzeBallRoadmaster M Marvelight Bronze$3,49943.0 mm14.4 mm thickDiversame category · same style · similar price · similar size
RadoCaptain Cook High-Tech Ceramic$4,30043.0 mm14.6 mm thickDiversame category · same style · similar price · similar sizeBremont Argonaut BronzeBremontArgonaut Bronze$4,65042.0 mm12.7 mm thickDiversame category · same style · similar price · similar sizeEterna KonTiki Bronze ManufactureEternaKonTiki Bronze Manufacture$2,65044.0 mm14.05 mm thickDiversame category · same style · similar price · similar sizeLongines Legend Diver BronzeLonginesLegend Diver Bronze$3,05042.0 mm12.7 mm thickDiversame category · same style · similar price · similar sizeRado Captain Cook Automatic BronzeRadoCaptain Cook Automatic Bronze$3,25042.0 mm12.5 mm thickDiversame category · same style · similar price · similar sizeBall Engineer Hydrocarbon DeepQUEST II TitaniumBallEngineer Hydrocarbon DeepQUEST II Titanium$4,24942.0 mm15.5 mm thickDiversame category · same style · similar price · similar sizeRado Captain Cook High-Tech Ceramic DiverRadoCaptain Cook High-Tech Ceramic Diver$4,25043.0 mm14.6 mm thickDiversame category · same style · similar price · similar size

Alternatives to the Tudor Black Bay Bronze

Doxa SUB 300 Carbon COSCDoxaSUB 300 Carbon COSC$3,29042.5 mmDiversame category · same style · shared complications · similar priceBell & Ross BR 03-92 Diver Bronze (Black)Bell & RossBR 03-92 Diver Bronze (Black)$4,20042.0 mmDiversame category · same style · shared complications · similar priceBell & Ross BR-03 Diver Full Lum CeramicBell & RossBR-03 Diver Full Lum Ceramic$4,60042.0 mm12 mm thickDiversame category · same style · shared complications · similar priceSeiko Prospex Marinemaster Professional 600m Titanium (SBDX067)SeikoProspex Marinemaster Professional 600m Titanium (SBDX067)$4,60045.4 mmDiversame category · same style · shared complications · similar priceSeiko Prospex Marinemaster Professional 600m Titanium (SLA081, 60th Anniversary)SeikoProspex Marinemaster Professional 600m Titanium (SLA081, 60th Anniversary)$4,60045.4 mm16 mm thick174 gDiversame category · same style · shared complications · similar priceLongines HydroConquest Full Black CeramicLonginesHydroConquest Full Black Ceramic$4,70043.0 mmDiversame category · same style · shared complications · similar price

More exotic-material watches from Tudor

Tudor Pelagos 39TudorPelagos 39$5,62539.0 mm11.8 mm thick110.8 gDiver
TudorPelagos (42mm)$6,02542.0 mmDiver
TudorPelagos FXD (Marine Nationale, blue)$4,37542.0 mm12.75 mm thickDiverTudor Pelagos FXDTudorPelagos FXD$5,02542.0 mm12.75 mm thick82 gDiverTudor Pelagos FXD GMTTudorPelagos FXD GMT$5,47542.0 mm12.75 mm thick81 gDiverTudor Pelagos Ultra 1000MTudorPelagos Ultra 1000M$6,90043.0 mm14.5 mm thick117 gDiver

Frequently asked questions

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

The Tudor Black Bay Bronze has a aluminium bronze case, though its caseback is steel. It is recorded at medium confidence pending a maker-stated material.

What size is the Tudor Black Bay Bronze?

It is 43.0 mm in diameter, 14 mm thick, 52 mm lug to lug, and water resistant to 200 m.

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

It is current-production and lists from $4,375.

All exotic-material Tudor watches · Exotic-material diver watches · All 2,006 watches

Learn: Best Under $1,000 · Best Under $5,000 · Which Material? · Lightest Materials

Image & Trademark Policy · Terms & Conditions