The Bronze Field Guide

Heimdallr Bronze Turtle

The Heimdallr Bronze Turtle is a current-production diver watch with a cusn8 marine bronze (copper-tin) case. It measures 45.0 mm across, 13.3 mm thick, 46.8 mm lug to lug, and is water resistant to 200 m. Inside is the Hangzhou 2565A chinese automatic movement, with 40 hours power reserve. Complications: Date. Priced from $189 (sale, MSRP approx 289). Brand origin: China.

Bronze diver watchesCuSn8Skin-safe backDiversUnder $500
Reference
–
Type
Diver
Price
$189 · sale, MSRP approx 289
Case diameter
45.0 mm
Thickness
13.3 mm
Lug-to-lug
46.8 mm
Water resistance
200 m
Weight
–
Origin
China
Movement
Chinese automatic
Caliber
Hangzhou 2565A
Power reserve
40 hours
Complications
Date
Ceramic
CuSn8 marine bronze
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Genuine leather with bronze buckle
Ceramic bracelet
–
Crystal
Sapphire with anti-reflective coating
Display back
No
Dial
Black, blue, or green
Lume
Super-LumiNova C3
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: WR Watches Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Frequently asked questions

Is the Heimdallr Bronze Turtle 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 Heimdallr Bronze Turtle?

The Heimdallr Bronze Turtle has a cusn8 marine bronze (copper-tin) case, though its caseback is steel. It is recorded at medium confidence pending a maker-stated alloy.

What size is the Heimdallr Bronze Turtle?

It is 45.0 mm in diameter, 13.3 mm thick, 46.8 mm lug to lug, and water resistant to 200 m.

How much does the Heimdallr Bronze Turtle cost, and is it available?

It is current-production and lists from $189.

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