Aragon Divemaster Titanium GMT

The Aragon Divemaster Titanium GMT is a current-production diver watch with a Titanium case. At 184 g it sits among the heavier diver watches in the guide, and is priced well under the $1,300 median for the category. The caseback is open, so the movement is visible.

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Price

$250

Titanium

Titanium

Weight

184 g

Water resistance

200 m

Reference

A631 (50mm) / A632 (45mm)

Type

Diver

Case diameter

45.0 mm

Thickness

13.6 mm

Origin

United States

Movement

Automatic GMT

Caliber

Seiko (SII) NH34 GMT

Complications

GMT, Date

Case shape

Round

Case colour

Natural / grey

Finish technology

Natural finish

Nickel-free

Not verified (contact-point materials not all confirmed)

Bracelet / strap

Titanium (leather strap option)

Crystal

Sapphire

Display back

Yes

Dial

Pink, blue, and teal colourways

Dial colours

Blue Salmon

Lume

Super-LumiNova

Availability

Offered

Status

Current (limited edition of 100)

Not published

Lug-to-lug, Power reserve, Surface treatment, Caseback, Titanium bracelet Help verify

Medium confidence Verified Jul 2026 Source: Aragon (maker, 45mm A632) / Aragon (maker, 50mm A631) Maker / listing ↗

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