The Titanium Field Guide

Zelos Hammerhead 1000m Diver Bronze

Hammerhead 1000m Bronze Archive · used only

The Zelos Hammerhead 1000m Diver Bronze was a 44 mm bronze dive watch with a Seiko NH35 automatic movement. It is no longer made, so this page is a reference for buying one used.

All Zelos watchesDiver watchesMicrobrand
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
1000 m
Reference
Hammerhead 1000m Bronze
Type
Diver
Price
– · Not recorded: the two maker listings read USD 349 (a later batch with bronze bezel and rubber strap only) and USD 649 (blue ceramic bezel with three straps)
Case diameter
44.0 mm
Thickness
17 mm
Lug-to-lug
49 mm
Origin
Singapore
Movement
Automatic
Caliber
Seiko NH35
Complications
Time only
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap with bronze buckle
Crystal
Double-domed sapphire with inner AR coating
Display back
No
Dial
Blue
Dial colours
Blue
Lume
Super-LumiNova C3 and BGW9
Availability
No longer offered
Status
Archive (2017, sold out, succeeded by the Hammerhead 2 and V3)
Not published
Weight, Power reserve, Colour, Hardness, Construction, Surface treatment, Caseback, Matching bracelet
High confidence Verified Oct 2026 Source: Zelos (Hammerhead 1000m Diver Blue) / Zelos (Hammerhead 1000m Diver Blue, blue ceramic bezel)
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the Zelos Hammerhead 1000m Diver Bronze made of?

The case is cusn8 marine bronze. That is confirmed against the maker's specification.

What size is the Zelos Hammerhead 1000m Diver Bronze?

The case is 44 mm across, 17 mm thick and 49 mm from lug to lug. It is water resistant to 1,000 m.

How much does the Zelos Hammerhead 1000m Diver Bronze cost, and is it available?

It is no longer made, so the only way to buy one is used.

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