The Bronze Field Guide

Aquatico Bronze Star Tritium

The Aquatico Bronze Star Tritium is a current-production diver watch with a marine grade bronze cusn8 (copper-tin), maker stated case. It measures 42.0 mm across, 13 mm thick, 49 mm lug to lug, 100 g, and is water resistant to 300 m. Inside is the NH35 japanese automatic movement, with ~41 hours power reserve. Complications: Time only. Priced from $599. Brand origin: China.

Bronze diver watchesCuSn8Skin-safe backDivers
Reference
–
Type
Diver
Price
$599
Case diameter
42.0 mm
Thickness
13 mm
Lug-to-lug
49 mm
Water resistance
300 m
Weight
100 g (with strap)
Origin
China
Movement
Japanese automatic
Caliber
NH35
Power reserve
~41 hours
Complications
Time only
Ceramic
CuSn8 marine bronze
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Handmade leather strap and NBR rubber strap, bronze buckles
Ceramic bracelet
–
Crystal
Sapphire
Display back
No
Dial
Green, black, blue, and fume red (marketed as the Bronze Redstorm)
Lume
MB-Microtec T-100 tritium (self-powered gas tubes)
Availability
Offered
Status
Current
High confidence Verified Jul 2026 Source: Aquatico / Aquatico collection Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

Is the Aquatico Bronze Star Tritium 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 bronze alloy is the Aquatico Bronze Star Tritium?

The Aquatico Bronze Star Tritium has a marine grade bronze cusn8 (copper-tin), maker stated case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Aquatico Bronze Star Tritium?

It is 42.0 mm in diameter, 13 mm thick, 49 mm lug to lug, and water resistant to 300 m.

How much does the Aquatico Bronze Star Tritium weigh?

About 100 g (w/ strap).

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

It is current-production and lists from $599.

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