The Wristwatch Field Guide

Zelos Swordfish Bronze 300m

The Zelos Swordfish Bronze 300m is a current-production diver watch with a cusn8 marine bronze case. It measures 42.0 mm across, 13 mm thick, 48 mm lug to lug, and is water resistant to 300 m. Inside is the ETA 2892-A2 automatic movement. Complications: Date. Priced from $699. Brand origin: Singapore.

Titanium, ceramic, and bronze diver watchesBronzeDiversDisplay backUnder $5,000
Reference
Type
Diver
Price
$699
Case diameter
42.0 mm
Thickness
13 mm
Lug-to-lug
48 mm
Water resistance
300 m
Weight
Origin
Singapore
Movement
Automatic
Caliber
ETA 2892-A2
Power reserve
Complications
Date
Material
Bronze
Grade / type
CuSn8 marine bronze
Colour
Hardness
Construction
Assembled
Surface treatment
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Sold on a strap; no bronze bracelet offered.
Matching bracelet
Crystal
Sapphire, box style, inner AR coating
Display back
Yes
Dial
Black Sand (representative); other dials on the same bronze case
Lume
Super-LumiNova
Availability
Offered
Status
Current (between batches)
High confidence Verified Jul 2026 Source: Zelos (maker) / SeriousWatches Maker / listing ↗
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Frequently asked questions

What is the case material of the Zelos Swordfish Bronze 300m?

The Zelos Swordfish Bronze 300m has a cusn8 marine 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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