The Titanium Field GuidePicks of the month

Tudor Black Bay Bronze (Brown dial)

M79250BM Archive · used only

The Tudor Black Bay Bronze (Brown dial) was a 43 mm bronze dive watch with an MT5601 automatic movement. With a 70-hour power reserve, it runs longer than 90% of the 142 mechanical bronze dive watches with a stated reserve. It is no longer made, so this page is a reference for buying one used.

All Tudor watchesDiver watches
Material
Bronze
Grade / type
Aluminium bronze
Water resistance
200 m
Reference
M79250BM
Type
Diver
Case diameter
43.0 mm
Thickness
14.9 mm
Origin
Switzerland
Movement
In-house automatic (COSC)
Caliber
MT5601
Power reserve
70 hours
Complications
Time only
Construction
Assembled
Finish technology
Natural finish
Caseback
Steel
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Aged brown leather strap with bronze folding clasp, plus a fabric strap with bronze hardware
Crystal
Sapphire (domed)
Display back
No
Dial
Brown, Arabic numerals at 3, 6 and 9
Dial colours
Brown
Lume
Super-LumiNova
Availability
No longer offered
Status
Archive (2016 to 2019, replaced by the slate-grey 79250BA)
Not published
Price, Lug-to-lug, Weight, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Jul 2026 Source: Monochrome / aBlogtoWatch
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Browse all watch comparisons →

Similar watches

Certina DS Super PH2000M TitaniumCertinaDS Super PH2000M Titanium$1,48443.0 mm16 mm thick170 gDiversame category · same style · similar size · similar thicknessVictorinox Dive Pro Titanium AutomaticVictorinoxDive Pro Titanium Automatic$1,50043.0 mm14 mm thick105 gDiversame category · same style · similar size · similar thicknessSquale Master Titanium 120 ATMSqualeMaster Titanium 120 ATM$2,99541.6 mm16.15 mm thick131 gDiversame category · same style · similar size · similar thicknessZenith Defy Extreme Diver (blue)ZenithDefy Extreme Diver (blue)$12,00042.5 mm15.5 mm thickDiversame category · same style · similar size · similar thicknessZenith Defy Extreme Diver ShadowZenithDefy Extreme Diver Shadow$12,30042.5 mm15.5 mm thickDiversame category · same style · similar size · similar thicknessZenith Defy Extreme Diver 42.5mm (titanium)ZenithDefy Extreme Diver 42.5mm (titanium)$12,30042.5 mm15.5 mm thickDiversame category · same style · similar size · similar thicknessFranck Muller Skafander TitaniumFranck MullerSkafander Titanium$14,60043.1 mm14.1 mm thickDiversame category · same style · similar size · similar thicknessBlancpain Fifty Fathoms Bathyscaphe Quantieme Complet Phases de Lune TitaniumBlancpainFifty Fathoms Bathyscaphe Quantieme Complet Phases de Lune Titanium$20,80043.0 mm13.9 mm thickDiversame category · same style · similar size · similar thickness

Alternatives to the Tudor Black Bay Bronze (Brown dial)

Tandorio TD223T TA2 Titanium Fifty Fathoms Diver Japan DoneTandorioTD223T TA2 Titanium Fifty Fathoms Diver Japan Done$124.7540.0 mm14 mm thickDiversame category · same style · similar size · same movementTandorio TD267A Titanium FXD MOD DiverTandorioTD267A Titanium FXD MOD Diver$12942.0 mmDiversame category · same style · similar size · same movementTandorio TD231 Titanium Turtle Diver 44mm MOP AbaloneTandorioTD231 Titanium Turtle Diver 44mm MOP Abalone$134.7844.0 mm13.4 mm thickDiversame category · same style · similar size · same movementTandorio TD251 Ti-2 Titanium Skx007 Diver NH36 41mm CeramiTandorioTD251 Ti-2 Titanium Skx007 Diver NH36 41mm Cerami$142.1341.0 mm14 mm thickDiversame category · same style · similar size · same movementBerny Automatic Titanium Diver AMT159BernyAutomatic Titanium Diver AMT159$143.9941.5 mm12.5 mm thickDiversame category · same style · similar size · same movementTandorio TD247 Titanium Diving 62MAS 41mm AR Domed 30BarTandorioTD247 Titanium Diving 62MAS 41mm AR Domed 30Bar$145.0241.0 mm15.2 mm thickDiversame category · same style · similar size · same movement

More watches from Tudor

Tudor Pelagos 39TudorPelagos 39$5,62539.0 mm11.8 mm thick110.8 gDiverTudor Pelagos (42mm)TudorPelagos (42mm)$6,02542.0 mmDiverTudor Pelagos FXD (Marine Nationale, blue)TudorPelagos FXD (Marine Nationale, blue)$5,02542.0 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 of the Tudor Black Bay Bronze (Brown dial) made of?

The case is aluminium bronze. That is confirmed against the maker's specification. The caseback is steel, not titanium.

What size is the Tudor Black Bay Bronze (Brown dial)?

The case is 43 mm across and 14.9 mm thick. It is water resistant to 200 m.

How much does the Tudor Black Bay Bronze (Brown dial) cost, and is it available?

It is no longer made, so the only way to buy one is used.

All Tudor watches · Diver watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work