The Wristwatch Field Guide

Heitis Bronze Okeanos Explorer

HEITIS-BRONZE-OKEANOS

The Heitis Bronze Okeanos Explorer is a current-production diver watch with a cusn8 marine bronze case. It is priced well under the $1,195 median for the category.

All Heitis watchesExotic-material diver watchesBronzeDiversUnder $5,000
Price
$479
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
100 m
Reference
HEITIS-BRONZE-OKEANOS
Type
Diver
Case diameter
42.0 mm
Thickness
13.3 mm
Lug-to-lug
50 mm
Origin
United States
Movement
Automatic
Caliber
Seiko NH35
Power reserve
41 hours
Complications
Time only
Construction
Assembled
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Leather strap with buckle
Crystal
Domed sapphire
Display back
No
Dial
Fume sandwich dial, Blue Ombre or Bronze Ombre
Dial colours
Grey Blue Bronze
Lume
C3 Super-LumiNova
Availability
Offered
Status
Current
Not published
Weight, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Jul 2026 Source: Heitis / Watch Clicker
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

Islander Sands Point Titanium DiverIslanderSands Point Titanium Diver$42943.0 mm14 mm thick108 gDiversame category · same style · similar price · similar sizeTimex Deepwater Reef Titanium 200TimexDeepwater Reef Titanium 200$55941.0 mm13 mm thick81.89 gDiversame category · same style · similar price · similar size
PhoibosProteus Bronze 300M$37542.0 mm13 mm thick121 gDiversame category · same style · similar price · similar sizeZelos Hammerhead V3 300m Bronze FrostZelosHammerhead V3 300m Bronze Frost$44944.0 mm13 mm thickDiversame category · same style · similar price · similar sizeMMI Watches Cuttlechron Bronze CuSn8MMI WatchesCuttlechron Bronze CuSn8$49442.0 mm12.5 mm thickDiversame category · same style · similar price · similar sizeAquatico Bronze RaiderAquaticoBronze Raider$49942.0 mm12.8 mm thick100 gDiversame category · same style · similar price · similar sizePhoibos Argo Bronze 200MPhoibosArgo Bronze 200M$49940.5 mm12 mm thick108 gDiversame category · same style · similar price · similar sizeTimex Expedition Pioneer Titanium AutomaticTimexExpedition Pioneer Titanium Automatic$57941.0 mm13.5 mm thickDiversame category · same style · similar price · similar size

Alternatives to the Heitis Bronze Okeanos Explorer

Helm Khuraburi TitaniumHelmKhuraburi Titanium$37542.0 mm16 mm thick145 gDiversame category · same style · similar price · similar sizeSan Martin SN0111-T GR5 DiverSan MartinSN0111-T GR5 Diver$38940.0 mm13.1 mm thick103 gDiversame category · same style · similar price · similar sizeMakara Sea Turtle BronzeMakaraSea Turtle Bronze$39544.0 mm17 mm thickDiversame category · same style · similar price · similar size
AquaticoBronze Sea Star$39942.0 mmDiversame category · same style · similar price · similar sizeMaranez Samui Diver TitaniumMaranezSamui Diver Titanium$39942.0 mm123 gDiversame category · same style · similar price · similar sizeMaranez Samui Vintage TitaniumMaranezSamui Vintage Titanium$39942.0 mm124 gDiversame category · same style · similar price · similar size

Frequently asked questions

Is the Heitis Bronze Okeanos Explorer nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Heitis Bronze Okeanos Explorer?

The Heitis Bronze Okeanos Explorer has a cusn8 marine bronze case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Heitis Bronze Okeanos Explorer?

It is 42.0 mm in diameter, 13.3 mm thick, 50 mm lug to lug, and water resistant to 100 m.

How much does the Heitis Bronze Okeanos Explorer cost, and is it available?

It is current-production and lists from $479.

All exotic-material Heitis 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