The Wristwatch Field Guide

Arken Alterum

The Arken Alterum is a current-production integrated bracelet watch with a grey grade 2 (treated) case, finished with blasted. It measures 40.0 mm across, 13 mm thick, 46 mm lug to lug, 72 g, and is water resistant to 200 m. Inside is the Arken ARK-9015DT (Miyota 9015 base) automatic (dual-time) movement, with 42 h power reserve. Complications: GMT. Priced from $760 (approx (£600)). Brand origin: United Kingdom.

Titanium and ceramic integrated bracelet watchesTitaniumGMTUnder $5,000
Reference
–
Type
Integrated bracelet
Price
$760 · approx (£600)
Case diameter
40.0 mm
Thickness
13 mm
Lug-to-lug
46 mm
Water resistance
200 m
Weight
72 g (with bracelet)
Origin
United Kingdom
Movement
Automatic (dual-time)
Caliber
Arken ARK-9015DT (Miyota 9015 base)
Power reserve
42 h
Complications
GMT
Material
Titanium
Grade / type
Grade 2 (treated)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Blasted
Caseback
Titanium
Nickel-free
Yes
Bracelet / strap
Titanium (integrated) / nylon
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Grey / multiple
Lume
Super-LumiNova BGW9
Availability
Offered
Status
Current (pre-order)
High confidence Verified Jun 2026 Source: Fratello Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

Similar titanium and ceramic watches

DuxotPamplona Ceramic Automatic Fume Blue (Limited Edition)$64041.0 mm13 mm thick180 gIntegrated braceletsame category · similar price · similar size · similar thickness
DuxotPamplona Ceramic Automatic Petal Cream (Limited Edition)$64041.0 mm13 mm thick180 gIntegrated braceletsame category · similar price · similar size · similar thickness
DuxotPamplona Ceramic Automatic Fume Brown (Limited Edition)$44941.0 mm13 mm thick180 gIntegrated braceletsame category · similar price · similar size · similar thicknessTimex Expedition Pioneer Titanium Automatic GMTTimexExpedition Pioneer Titanium Automatic GMT$72941.0 mm13.5 mm thick78.6 gOthersame style · similar price · similar size · similar thickness
SteinhartOcean 39 GMT Titan Premium Ceramic$91539.0 mm13.7 mm thick90 gDiversame style · similar price · similar size · similar thicknessChristopher Ward The Twelve X (Titanium)Christopher WardThe Twelve X (Titanium)$5,89541.0 mm12.3 mm thick51 gIntegrated braceletsame category · similar size · similar thickness · same movement
Laurent FerrierSport Traveller Slate Grey (titanium)$68,00042.0 mmIntegrated braceletsame category · same style · similar size · same movement
HorageAutark Tourbillon GMT–39.5 mmIntegrated braceletsame category · same style · similar size · same movement

Alternatives to the Arken Alterum

CitizenZenshin Super Titanium Eco-Drive x Hypebeast$62539.5 mmIntegrated braceletsame category · similar price · similar sizeBYOP Naviator Ti Ghost GMTBYOPNaviator Ti Ghost GMT$64939.5 mmPilotsame style · shared complications · similar price · similar sizeMaratac Alto Mare 500M GMT TitaniumMaratacAlto Mare 500M GMT Titanium$74942.0 mm15.75 mm thick159 gDiversame style · shared complications · similar price · similar size
Timexx The James Brand Titanium Automatic GMT Emerald$74941.0 mm120 gOthersame style · shared complications · similar price · similar sizeTSAO Baltimore Balt-Pilot WorldtimerTSAO BaltimoreBalt-Pilot Worldtimer$75040.0 mm15 mm thickPilotsame style · shared complications · similar price · similar sizeMagrette Moana Pacific Waterman GMT TitaniumMagretteMoana Pacific Waterman GMT Titanium$82840.0 mmDiversame style · shared complications · similar price · similar size

Frequently asked questions

Is the Arken Alterum nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey grade 2 (treated) 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 Arken Alterum?

The Arken Alterum has a grey grade 2 (treated) case with a titanium caseback. This is confirmed against the maker spec.

What size is the Arken Alterum?

It is 40.0 mm in diameter, 13 mm thick, 46 mm lug to lug, and water resistant to 200 m.

How much does the Arken Alterum weigh?

About 72 g (w/ bracelet).

How much does the Arken Alterum cost, and is it available?

It is current-production and lists from $760.

All titanium and ceramic Arken watches · Titanium and ceramic integrated bracelet watches · All 1040 watches

Learn: Titanium vs Ceramic · Ceramized Titanium