Here is a new mod that can be done to any buckle purchased at SNPR Straps with the exception of PVD. Fire Kissed buckles are exposed to extreme heat until they take on a Rose Bronze coloring then immediate quenched.
That is an amazing look!
Not sure it could be achieved with a case without warping some thinner areas, but it'd be a worthwhile experiment.
If you can make it work, I see a profitable line of watches in your future!
And if it does work, be sure to patent the idea/process so those Chinese bastards can't copy it!!