The Bronze Field Guide

Zelos Swordfish Bronze 300m

The Zelos Swordfish Bronze 300m is a current-production diver watch with a cusn8 bronze case. It is priced above the $599 median for the category. The caseback is open, so the movement is visible.

All Zelos watchesBronze diver watchesCuSn8Skin-safe backDiversDisplay back
Price
$699
Alloy
CuSn8 marine bronze
Water resistance
300 m
Caseback
Sapphire
Type
Diver
Case diameter
42.0 mm
Thickness
13 mm
Lug-to-lug
48 mm
Origin
Singapore
Movement
Automatic
Caliber
ETA 2892-A2
Complications
Date
Construction
Assembled
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Sold on a strap; no bronze bracelet offered.
Crystal
Sapphire, box style, inner AR coating
Display back
Yes
Dial
Black Sand (representative); other dials on the same bronze case
Dial colours
Black Bronze Champagne
Lume
Super-LumiNova
Availability
Offered
Status
Current (between batches)
Not published
Reference, Weight, Power reserve, Colour, Hardness, Surface treatment, Bronze bracelet
High confidence Verified Aug 2026 Source: Zelos (maker) / SeriousWatches Spec checksAlloy Jul 2026Price Jul 2026
Facts are free to cite with a link.
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More bronze watches from Zelos

Zelos Mako V2 500m BronzeZelosMako V2 500m Bronze$54940.0 mm13.5 mm thickDiverZelos Hammerhead 43 Field BronzeZelosHammerhead 43 Field Bronze$49943.0 mm13 mm thickField
ZelosAbyss 2 3000m Bronze$94943.0 mm19 mm thickDiverZelos Chroma 2 Limited Edition BronzeZelosChroma 2 Limited Edition Bronze$34942.0 mm11 mm thickDressZelos Swordfish 40mm Bronze FrostZelosSwordfish 40mm Bronze Frost$34940.0 mm12 mm thickDiverZelos Hammerhead V3 300m Bronze FrostZelosHammerhead V3 300m Bronze Frost$44944.0 mm13 mm thickDiver

Frequently asked questions

What bronze alloy is the Zelos Swordfish Bronze 300m?

The Zelos Swordfish Bronze 300m has a cusn8 bronze case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Zelos Swordfish Bronze 300m?

It is 42.0 mm in diameter, 13 mm thick, 48 mm lug to lug, and water resistant to 300 m.

How much does the Zelos Swordfish Bronze 300m cost, and is it available?

It is current-production and lists from $699.

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