Not sure of the build (River 6154?), Watch was sent to me with request for Koa Wood Rolerai dial. They specifically requested destro, and no varnish on the dial but I think it would look better with a gloss finish and should make the lume pop more as the wood tends to get darker with varnish.
Holio Cornolio Lume with dullcote lacquer, Athaya laser cutting.



And here's a Koa 2533 on a custom Stepan build


