The Wristwatch Field Guide

Aquatico Bronze Star GMT

The Aquatico Bronze Star GMT is a current-production diver watch with a cusn8 marine bronze case. It measures 41.5 mm across, 12.5 mm thick, 49 mm lug to lug, 105 g, and is water resistant to 300 m. Inside is the NH34 (Seiko GMT) japanese automatic gmt movement, with ~41 hours power reserve. Complications: GMT. Priced from $599. Brand origin: China.

Titanium, ceramic, and bronze diver watchesBronzeDiversGMTUnder $5,000
Reference
Type
Diver
Price
$599
Case diameter
41.5 mm
Thickness
12.5 mm
Lug-to-lug
49 mm
Water resistance
300 m
Weight
105 g (with strap)
Origin
China
Movement
Japanese automatic GMT
Caliber
NH34 (Seiko GMT)
Power reserve
~41 hours
Complications
GMT
Material
Bronze
Grade / type
CuSn8 marine bronze
Colour
Hardness
Construction
Assembled
Surface treatment
Caseback
Steel (316L, screw-down)
Nickel-free
No (steel contact)
Bracelet / strap
Rubber strap and handmade leather strap, bronze buckles
Matching bracelet
Crystal
Sapphire with blue anti-reflective coating
Display back
No
Dial
Malachite, fume red, fume blue, fume green, full lume
Lume
Super-LumiNova
Availability
Offered
Status
Current
High confidence Verified Jul 2026 Source: Aquatico / Aquatico blog Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

Is the Aquatico Bronze Star GMT nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Aquatico Bronze Star GMT?

The Aquatico Bronze Star GMT has a cusn8 marine bronze case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Aquatico Bronze Star GMT?

It is 41.5 mm in diameter, 12.5 mm thick, 49 mm lug to lug, and water resistant to 300 m.

How much does the Aquatico Bronze Star GMT weigh?

About 105 g (w/ strap).

How much does the Aquatico Bronze Star GMT cost, and is it available?

It is current-production and lists from $599.

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