The Bronze Field Guide

Vertex M100 Bronze 75

Archive · used only

The Vertex M100 Bronze 75 is a discontinued field watch with a cusn8 bronze (per oracle of time hands-on) case. It is priced well above the $1,165 median for the category. No longer offered new; listed here as an archive reference for the used market.

All Vertex watchesBronze field watchesCuSn8Skin-safe backFieldArchive
Price
$3,430
Alloy
CuSn8 marine bronze
Water resistance
100 m
Caseback
Steel
Type
Field
Case diameter
40.0 mm
Thickness
11 mm
Origin
United Kingdom
Movement
Swiss automatic
Complications
Time only
Construction
Assembled
Nickel-free
No (steel contact)
Bracelet / strap
Leather or canvas strap
Crystal
Sapphire
Display back
No
Dial
Black matt, also green
Dial colours
Black Green
Lume
Super-LumiNova
Availability
No longer offered
Status
Limited edition of 150, sold out
Not published
Reference, Lug-to-lug, Weight, Caliber, Power reserve, Colour, Hardness, Surface treatment, Bronze bracelet
Medium confidence Verified Jul 2026 Source: Oracle Time / Vertex
Facts are free to cite with a link.
See it in the interactive guide

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More bronze watches from Vertex

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Frequently asked questions

Is the Vertex M100 Bronze 75 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 Vertex M100 Bronze 75?

The Vertex M100 Bronze 75 has a cusn8 bronze (per oracle of time hands-on) case, though its caseback is steel. It is recorded at medium confidence pending a maker-stated alloy.

What size is the Vertex M100 Bronze 75?

It is 40.0 mm in diameter, 11 mm thick, and water resistant to 100 m.

How much does the Vertex M100 Bronze 75 cost, and is it available?

It is no longer offered new; the guide keeps it as an archive reference for the used market, and it listed from $3,430 when current.

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