The Wristwatch Field Guide

Casio Oceanus Cachalot OCW-P2000

The Casio Oceanus Cachalot OCW-P2000 is a current-production diver watch with a titanium case, finished with titanium carbide. At 127 g it sits around the middle for diver watches in the guide, and is priced close to the $1,199 median for the category. Nothing touching the skin is nickel-bearing steel, verified across the case, caseback and bracelet.

All Casio watchesExotic-material diver watchesTitaniumDiversUnder $5,000
Price
$1,100
Material
Titanium
Grade / type
Titanium
Weight
127 g (with bracelet)
Water resistance
200 m
Type
Diver
Case diameter
48.5 mm
Thickness
15.9 mm
Origin
Japan
Movement
Tough Solar (Multi-Band 6 + Bluetooth)
Caliber
Casio (Tough Solar)
Complications
Worldtimer
Colour
Grey
Surface treatment
Titanium carbide
Caseback
Titanium
Nickel-free
Yes
Bracelet / strap
Titanium or Durasoft rubber
Crystal
Sapphire
Display back
No
Dial
Blue
Dial colours
Blue
Lume
Luminescent
Availability
Offered
Status
Current
Not published
Reference, Lug-to-lug, Power reserve, Hardness, Construction, Matching bracelet
Medium confidence Verified Jun 2026 Source: casiofanmag
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

Citizen Promaster Satellite Wave GPS Diver 200m (Super Titanium)CitizenPromaster Satellite Wave GPS Diver 200m (Super Titanium)$1,39547.0 mm102.1 gDiversame category · same style · similar price · similar sizeBlancpain Fifty Fathoms Tech Date TitaniumBlancpainFifty Fathoms Tech Date Titanium$25,63047.0 mm14.81 mm thickDiversame category · same style · similar size · similar thickness
BenarusMoray 44 GMT Titanium$99944.0 mm17.2 mm thick186 gDiversame category · same style · similar price · similar thicknessEdox CO-1 Chronograph TitaniumEdoxCO-1 Chronograph Titanium$1,35545.0 mm15.5 mm thick130 gDiversame category · similar price · similar thickness · same strapThorn T012 Titanium NH34 GMT DiverThornT012 Titanium NH34 GMT Diver$23947.0 mm14.8 mm thickDiversame category · same style · similar size · similar thicknessCitizen Promaster Dive Super Titanium (BN0228)CitizenPromaster Dive Super Titanium (BN0228)$62547.0 mm14.3 mm thick88 gDiversame category · similar price · similar size · same movementOceaneva WorldTime 6000m GMTOceanevaWorldTime 6000m GMT$849.9944.0 mm19.4 mm thick130 gDiversame category · same style · similar price · same strapSteinhart Ocean 39 GMT Titan Premium CeramicSteinhartOcean 39 GMT Titan Premium Ceramic$91539.0 mm13.7 mm thick90 gDiversame category · same style · similar price · same titanium

Alternatives to the Casio Oceanus Cachalot OCW-P2000

Magrette Moana Pacific Waterman GMT TitaniumMagretteMoana Pacific Waterman GMT Titanium$82840.0 mmDiversame category · same style · similar priceZelos Spearfish TitaniumZelosSpearfish Titanium$89940.0 mm10 mm thickDiversame category · same style · similar priceOceaneva Deep Marine Explorer VI 6000m GMTOceanevaDeep Marine Explorer VI 6000m GMT$1,29944.0 mm19.4 mm thick130 gDiversame category · same style · similar priceOmega Seamaster Planet Ocean Worldtimer Deep BlackOmegaSeamaster Planet Ocean Worldtimer Deep Black–45.5 mm17.4 mm thickDiversame category · same style · shared complications · similar sizeAquatico Bronze Star GMTAquaticoBronze Star GMT$59941.5 mm12.5 mm thick105 gDiversame category · same style · similar priceMaratac Alto Mare 500M GMT TitaniumMaratacAlto Mare 500M GMT Titanium$74942.0 mm15.75 mm thick159 gDiversame category · same style · similar price

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 Cachalot OCW-P2000 nickel-free?

Yes. Nothing nickel-bearing touches the skin: a titanium 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 Cachalot OCW-P2000?

The Casio Oceanus Cachalot OCW-P2000 has a titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Casio Oceanus Cachalot OCW-P2000?

It is 48.5 mm in diameter, 15.9 mm thick, and water resistant to 200 m.

How much does the Casio Oceanus Cachalot OCW-P2000 weigh?

About 127 g (w/ bracelet).

How much does the Casio Oceanus Cachalot OCW-P2000 cost, and is it available?

It is current-production and lists from $1,100.

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

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

Image & Trademark Policy · Terms & Conditions