The Titanium Field Guide

Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel)

BK.BK.NHCR.GMT.TT

The Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel) is a 42 mm titanium dive watch with an automatic movement. Rated to 1,250 m, it goes deeper than 95% of the 356 titanium dive watches in the guide.

All Oceaneva watchesDiver watchesUnder $1,000MicrobrandOn a titanium braceletMicro-adjust braceletGMT
Price
$749
Material
Titanium
Grade / type
Titanium
Water resistance
1250 m
Reference
BK.BK.NHCR.GMT.TT
Type
Diver
Case diameter
42.0 mm
Origin
United States
Movement
Seiko automatic movement guarantees accuracy and durability, encapsulating
Complications
GMT
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Titanium bracelet or rubber strap
Matching bracelet
Standard
Micro-adjust clasp
Yes
Crystal
Domed Sapphire crystal
Dial
Black or white dial with a black or white ceramic bezel
Dial colours
Black White
Lume
Outshine the depths with premium Grade A BWG9 Swiss Super Lu
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Caliber, Power reserve, Hardness, Construction, Caseback, Display back
Medium confidence Verified Aug 2026 Source: Oceaneva product page Also sold asWH.BK.NHCR.WH.GMT.TTWH.WH.NHCR.GMT.TTBK.BK.NHCR.BL.GMT.TT
Facts are free to cite with a link.
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Alternatives to the Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel)

SteinhartOcean One Titanium 500 GMT Premium Ceramic$82042.0 mm13 mm thickDiversame category · same style · shared complications · similar priceSteinhart Ocean 39 GMT Titan Premium CeramicSteinhartOcean 39 GMT Titan Premium Ceramic$91539.0 mm13.7 mm thick90 gDiversame category · same style · shared complications · similar priceMINUS-8 Diver GMT (Titanium)MINUS-8Diver GMT (Titanium)$49840.0 mm13 mm thick120 gDiversame category · same style · shared complications · similar priceSignum Cuda Titanium GMTSignumCuda Titanium GMT$49942.5 mm13.4 mm thickDiversame category · same style · shared complications · similar priceKRONOSTI Deep Explorer Aurora TitaniumKRONOSTIDeep Explorer Aurora Titanium$37938.0 mm10 mm thickDiversame category · same style · shared complications · similar priceADPT Series 1 Dual-TimeADPTSeries 1 Dual-Time$49938.0 mm13.6 mm thickDiversame category · same style · shared complications · similar price

More watches from Oceaneva

Oceaneva Deep Marine Explorer VI 6000m GMTOceanevaDeep Marine Explorer VI 6000m GMT$1,29944.0 mm19.4 mm thick130 gDiverOceaneva Deep Marine Explorer II 1250mOceanevaDeep Marine Explorer II 1250m$1,19942.0 mm14.8 mm thick145 gDiverOceaneva WorldTime 6000m GMTOceanevaWorldTime 6000m GMT$849.9944.0 mm19.4 mm thick130 gDiverOceaneva Power Reserve 6000mOceanevaPower Reserve 6000m$1,19944.0 mm19.75 mm thick142 gDiverOceaneva WaveRacer 1000m ChronographOceanevaWaveRacer 1000m Chronograph$1,59944.0 mm16.5 mm thick130 gDiverOceaneva Deep Marine Explorer VI 6000mOceanevaDeep Marine Explorer VI 6000m$1,59944.0 mm18.2 mm thick130 gDiver

Frequently asked questions

What grade of titanium is the Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel)?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel)?

The case is 42 mm across. It is water resistant to 1,250 m.

How much does the Oceaneva Deep Marine Explorer 1250m GMT (ceramic bezel) cost, and is it available?

It is in production, at a list price of $749.

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