The Wristwatch Field Guide

Zelos Hammerhead 43 Field Bronze

Hammerhead Bronze

The Zelos Hammerhead 43 Field Bronze is a current-production field watch with a cusn8 marine bronze case. It measures 43.0 mm across, 13 mm thick, and is water resistant to 300 m. Inside is the Seiko NH38 automatic movement. Complications: Time only. Priced from $499. Brand origin: Singapore.

Titanium, ceramic, and bronze field watchesBronzeUnder $5,000
Reference
Hammerhead Bronze
Type
Field
Price
$499
Case diameter
43.0 mm
Thickness
13 mm
Lug-to-lug
–
Water resistance
300 m
Weight
–
Origin
Singapore
Movement
Automatic
Caliber
Seiko NH38
Power reserve
–
Complications
Time only
Material
Bronze
Grade / type
CuSn8 marine bronze
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Sold on a strap; no bronze bracelet offered.
Matching bracelet
–
Crystal
Sapphire with inner AR coating
Display back
–
Dial
Vesper / Bedrock / Mosaic MOP dials on the same bronze case
Lume
Super-LumiNova
Availability
Offered
Status
Current (between batches)
High confidence Verified Jul 2026 Source: Zelos (maker) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Frequently asked questions

What is the case material of the Zelos Hammerhead 43 Field Bronze?

The Zelos Hammerhead 43 Field Bronze has a cusn8 marine bronze case. This is confirmed against the maker spec.

What size is the Zelos Hammerhead 43 Field Bronze?

It is 43.0 mm in diameter, 13 mm thick, and water resistant to 300 m.

How much does the Zelos Hammerhead 43 Field Bronze cost, and is it available?

It is current-production and lists from $499.

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