The Bronze Field Guide

ZRC Securicode Diver 300 Bronze

SC39463

The ZRC Securicode Diver 300 Bronze is a current-production diver watch with a cusn8 bronze case.

All ZRC watchesBronze diver watchesCuSn8Skin-safe backDivers
Alloy
CuSn8 marine bronze
Water resistance
300 m
Caseback
Steel
Reference
SC39463
Type
Diver
Price
– · approx
Case diameter
39.0 mm
Origin
France
Movement
Swiss automatic
Caliber
Sellita SW200-1 Elabore
Power reserve
38 hours
Complications
Time only
Construction
Assembled
Nickel-free
No (steel contact)
Bracelet / strap
Vegetal-tanned calfskin leather strap
Crystal
Sapphire 2.9mm, blue AR
Display back
No
Dial
Deep black, double-layered guilloche
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited edition of 200)
Not published
Thickness, Lug-to-lug, Weight, Colour, Hardness, Surface treatment, Bronze bracelet
High confidence Verified Jul 2026 Source: ZRC
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the ZRC Securicode Diver 300 Bronze

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More bronze watches from ZRC

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Frequently asked questions

Is the ZRC Securicode Diver 300 Bronze 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 ZRC Securicode Diver 300 Bronze?

The ZRC Securicode Diver 300 Bronze has a cusn8 bronze case, though its caseback is steel. This is confirmed against the maker spec.

What size is the ZRC Securicode Diver 300 Bronze?

It is 39.0 mm in diameter, and water resistant to 300 m.

How much does the ZRC Securicode Diver 300 Bronze cost, and is it available?

It is current-production; the guide does not list a price for it.

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