This is a limited edition Evant Bronze Fume Black, number 39 of 100 made. Case is made of solid marine bronze. This limited edition is entirely sold out, and is unavailable.

The Evant Tropic Diver Bronze Fume Black is the new model from the Evant watch company following the highly successful Tropic Divers.

ETA 2824-2 movement is in excellent running condition. Watch is basically unworn. Crystal is sapphire. Insert is bakelite. The two original leather straps are unworn, as is the NATO which is fitted with the same bronze hardware. Watch is on a rayskin waterproof strap.

Here is Gnomon Watches about this model:

The hugely popular Tropic Diver case is now offered for the first time in bronze. Not just any regular bronze, but marine grade bronze, CuSn8. CuSn8 is commonly regarded as the industry standard, this means it can be used below the surface in salt water for a lifetime, with virtually no signs of corrosion. Also the main reason for its long history of nautical applications. CuSn8 bronze is the most expensive bronze material due to the high copper content of 92 percent. Unlike other watch manufacturer that uses aluminum bronze, CuSn8 bronze gives the watch the warm almost rose gold bronze color. The bronze case is sandblasted to give it a smooth matte look. If you’re wondering why it looks like rose gold, don't worry because that’s totally normal for fresh bronze. The case won’t show any signs of patina until it’s been worn outside for a bit.