The Wristwatch Field Guide

MINUS-8 Diver GMT (Titanium)

The MINUS-8 Diver GMT (Titanium) is a current-production diver watch with a grey grade 2 case, finished with pvd. It measures 40.0 mm across, 13 mm thick, 50 mm lug to lug, and is water resistant to 200 m. Inside is the Seiko NH34 automatic gmt movement, with 41 h power reserve. Complications: GMT, Date. Priced from $498. Brand origin: United States.

Titanium and ceramic diver watchesTitaniumDiversGMTUnder $5,000
Reference
Type
Diver
Price
$498
Case diameter
40.0 mm
Thickness
13 mm
Lug-to-lug
50 mm
Water resistance
200 m
Weight
Origin
United States
Movement
Automatic GMT
Caliber
Seiko NH34
Power reserve
41 h
Complications
GMT, Date
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
Construction
Surface treatment
PVD
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet (PVD)
Matching bracelet
Standard
Crystal
Flat sapphire, AR coated
Display back
No
Dial
Varies by edition
Lume
X1 Super-LumiNova
Availability
Offered
Status
Current
High confidence Verified Jun 2026 Source: MINUS-8 (maker) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

Similar titanium and ceramic watches

Alternatives to the MINUS-8 Diver GMT (Titanium)

More titanium and ceramic watches from MINUS-8

Frequently asked questions

What is the case material of the MINUS-8 Diver GMT (Titanium)?

The MINUS-8 Diver GMT (Titanium) has a grey grade 2 case with a titanium caseback. This is confirmed against the maker spec.

What size is the MINUS-8 Diver GMT (Titanium)?

It is 40.0 mm in diameter, 13 mm thick, 50 mm lug to lug, and water resistant to 200 m.

How much does the MINUS-8 Diver GMT (Titanium) cost, and is it available?

It is current-production and lists from $498.

All titanium and ceramic MINUS-8 watches · Titanium and ceramic diver watches · All 1040 watches

Learn: Titanium vs Ceramic · Ceramized Titanium