The Bronze Field Guide

OceanX Sharkmaster Bronze

SMB511

The OceanX Sharkmaster Bronze is a current-production diver watch with a cusn8 bronze (copper-tin) case. It is priced close to the $599 median for the category.

All OceanX watchesBronze diver watchesCuSn8Skin-safe backDivers
Price
$549
Alloy
CuSn8 marine bronze
Water resistance
500 m
Caseback
Steel
Reference
SMB511
Type
Diver
Case diameter
44.0 mm
Thickness
15.6 mm
Lug-to-lug
51.9 mm
Origin
United States
Movement
Japanese automatic
Caliber
Seiko NH35
Power reserve
41 hours
Complications
Date
Construction
Assembled
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap, ceramic dive bezel insert
Crystal
Sapphire
Display back
No
Dial
Black, coloured ceramic bezel variants (green, blue)
Dial colours
Black Blue Green
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Weight, Colour, Hardness, Surface treatment, Bronze bracelet
High confidence Verified Jul 2026 Source: OceanX / Serious Watches
Facts are free to cite with a link.
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Alternatives to the OceanX Sharkmaster Bronze

Zelos Hammerhead V3 300m Bronze FrostZelosHammerhead V3 300m Bronze Frost$44944.0 mm13 mm thickDiversame category · same style · shared complications · similar priceMMI Watches Cuttlechron Bronze CuSn8MMI WatchesCuttlechron Bronze CuSn8$49442.0 mm12.5 mm thickDiversame category · same style · shared complications · similar priceAquatico Bronze RaiderAquaticoBronze Raider$49942.0 mm12.8 mm thick100 gDiversame category · same style · shared complications · similar priceZelos Helmsman 2 300m BronzeZelosHelmsman 2 300m Bronze$64942.0 mm13.5 mm thickDiversame category · same style · shared complications · similar priceTSAO Baltimore Bronze Torsk-DiverTSAO BaltimoreBronze Torsk-Diver$65043.0 mm13.8 mm thickDiversame category · same style · shared complications · similar priceBatiscafo Quadro45 BronzeBatiscafoQuadro45 Bronze$44945.0 mmDiversame category · same style · similar price · similar size

Frequently asked questions

What bronze alloy is the OceanX Sharkmaster Bronze?

The OceanX Sharkmaster Bronze has a cusn8 bronze (copper-tin) case, though its caseback is steel. This is confirmed against the maker spec.

What size is the OceanX Sharkmaster Bronze?

It is 44.0 mm in diameter, 15.6 mm thick, 51.9 mm lug to lug, and water resistant to 500 m.

How much does the OceanX Sharkmaster Bronze cost, and is it available?

It is current-production and lists from $549.

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