The Wristwatch Field Guide

Ancon Sea Shadow III Bronze

SEA383

The Ancon Sea Shadow III Bronze is a current-production diver watch with a cusn8 marine bronze case. It is priced under the $1,195 median for the category.

All Ancon watchesExotic-material diver watchesBronzeDiversUnder $5,000
Price
$760
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
500 m
Reference
SEA383
Type
Diver
Case diameter
43.5 mm
Thickness
16.5 mm
Origin
United States
Movement
Automatic
Caliber
ETA 2824-2
Complications
Time only
Construction
Assembled
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Sold on a strap; no bronze bracelet.
Crystal
Sapphire, 4mm
Dial
Green
Dial colours
Green
Lume
Super-LumiNova, lume-filled bezel
Availability
Offered
Status
Current (between batches)
Not published
Lug-to-lug, Weight, Power reserve, Colour, Hardness, Surface treatment, Caseback, Matching bracelet, Display back
High confidence Verified Jul 2026 Source: SeriousWatches
Facts are free to cite with a link.
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Alternatives to the Ancon Sea Shadow III Bronze

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Frequently asked questions

What is the case material of the Ancon Sea Shadow III Bronze?

The Ancon Sea Shadow III Bronze has a cusn8 marine bronze case. This is confirmed against the maker spec.

What size is the Ancon Sea Shadow III Bronze?

It is 43.5 mm in diameter, 16.5 mm thick, and water resistant to 500 m.

How much does the Ancon Sea Shadow III Bronze cost, and is it available?

It is current-production and lists from $760.

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