The Wristwatch Field Guide

Casio Oceanus Classic OCW-T2600 Chronograph

OCW-T2600-2A3JF

The Casio Oceanus Classic OCW-T2600 Chronograph is a current-production watch with a titanium (titanium carbide treatment) case, finished with titanium carbide treated titanium. At 90 g it sits around the middle for watches in the guide, and is priced well under the $1,500 median across the guide. Nothing touching the skin is nickel-bearing steel, verified across the case, caseback and bracelet.

All Casio watchesExotic-material other watchesTitaniumUnder $5,000Chronograph
Price
$640
Material
Titanium
Grade / type
Titanium (titanium carbide treatment)
Weight
90 g (with bracelet)
Water resistance
100 m
Reference
OCW-T2600-2A3JF
Type
Other
Case diameter
42.8 mm
Thickness
10.7 mm
Origin
Japan
Movement
Tough Solar chronograph, Multi-Band 6
Caliber
Casio 5347
Complications
Chronograph, Date
Colour
Grey
Surface treatment
Titanium carbide treated titanium
Caseback
Titanium
Nickel-free
Yes
Bracelet / strap
Titanium
Crystal
Sapphire
Display back
No
Dial
Blue
Dial colours
Blue
Lume
Neobrite
Availability
Offered
Status
Current
Not published
Lug-to-lug, Power reserve, Hardness, Construction, Matching bracelet
Medium confidence Verified Jun 2026 Source: Casio Maker ↗
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

MTM Predator IMTMPredator I$69544.0 mm15 mm thickOthersame category · same style · similar price · similar sizeZelos Swordfish 42mm TiZelosSwordfish 42mm Ti$54942.0 mm12 mm thickOthersame category · similar price · similar size · similar thicknessCitizen Attesa ACT Line (CB3040 / CB3045, Super Titanium)CitizenAttesa ACT Line (CB3040 / CB3045, Super Titanium)$63839.0 mm9.7 mm thick93 gOthersame category · similar price · similar thickness · same movementZelos Great White 43mm DLCZelosGreat White 43mm DLC$69943.0 mm12 mm thickOthersame category · similar price · similar size · similar thicknessSeiko Astron GPS Solar (SSJ027)SeikoAstron GPS Solar (SSJ027)$2,20041.2 mm12 mm thick110 gOthersame category · similar size · similar thickness · same movement
SeikoBrightz World Time SAGA159 (Titanium)–42.5 mm11.8 mm thick90 gOthersame category · similar size · similar thickness · same movement
SeikoBrightz World Time Executive SAGA186 (Titanium)–43.5 mm12 mm thick93 gOthersame category · similar size · similar thickness · same movementMaratac Large Titanium GMT (Gen 2)MaratacLarge Titanium GMT (Gen 2)$39944.0 mm12 mm thick45.2 gOthersame category · similar price · similar size · similar thickness

Alternatives to the Casio Oceanus Classic OCW-T2600 Chronograph

RZE UTD-8000RZEUTD-8000$27942.0 mm13.4 mm thick105 gOthersame category · same style · shared complications · similar sizeMTM PatriotMTMPatriot$1,04044.0 mm15 mm thickOthersame category · same style · shared complications · similar sizeMTM Predator IIMTMPredator II$1,24044.0 mm15 mm thickOthersame category · same style · shared complications · similar sizeMTM Air Stryk IIMTMAir Stryk II$1,60045.0 mm16 mm thickOthersame category · same style · shared complications · similar sizeMTM Cobra 44mmMTMCobra 44mm$1,67044.0 mm15.5 mm thickOthersame category · same style · shared complications · similar sizeCertina DS Action 40mm TitaniumCertinaDS Action 40mm Titanium$51540.0 mmOthersame category · shared complications · similar price · similar size

More exotic-material watches from Casio

Casio G-Shock Full Metal GMW-B5000TB-1CasioG-Shock Full Metal GMW-B5000TB-1$1,55043.2 mm13 mm thick110 gOther
CasioMR-G MRG-B2000 Kurogane-iro–49.8 mm16.9 mm thickOtherCasio G-Shock Full Metal GMW-B5000TCM-1CasioG-Shock Full Metal GMW-B5000TCM-1$1,70043.2 mm13 mm thick110 gOtherCasio G-Shock Titanium Virtual Armor GMW-B5000TVA-1CasioG-Shock Titanium Virtual Armor GMW-B5000TVA-1$1,65043.2 mm13 mm thick106 gOtherCasio G-Shock Titanium Virtual Armor GMW-B5000TVB-1CasioG-Shock Titanium Virtual Armor GMW-B5000TVB-1$1,65043.2 mm13 mm thick106 gOtherCasio G-Shock GMW-B5000TR-9 (TranTixxii titanium)CasioG-Shock GMW-B5000TR-9 (TranTixxii titanium)$1,70043.2 mm13 mm thick110 gOther

Frequently asked questions

Is the Casio Oceanus Classic OCW-T2600 Chronograph nickel-free?

Yes. Nothing nickel-bearing touches the skin: a titanium (titanium carbide treatment) case with a titanium caseback, plus a non-steel crown and bracelet and clasp. The Wristwatch Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What is the case material of the Casio Oceanus Classic OCW-T2600 Chronograph?

The Casio Oceanus Classic OCW-T2600 Chronograph has a titanium (titanium carbide treatment) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Casio Oceanus Classic OCW-T2600 Chronograph?

It is 42.8 mm in diameter, 10.7 mm thick, and water resistant to 100 m.

How much does the Casio Oceanus Classic OCW-T2600 Chronograph weigh?

About 90 g (w/ bracelet).

How much does the Casio Oceanus Classic OCW-T2600 Chronograph cost, and is it available?

It is current-production and lists from $640.

All exotic-material Casio watches · Exotic-material other watches · All 1,957 watches

Learn: Which Material? · Lightest Materials · Most Scratch-Resistant · Materials and Skin

Image & Trademark Policy · Terms & Conditions