u/CartographerPitiful

A friend sent me this picture of their watch and I have never seen one like it! It is really unique I think! The textured dial and what I am calling a gold chapter ring (is there a more accurate term for this) are so interesting! The indices are also unique. Can anyone tell me more about this? I think it is from the 50s but I can’t find anything just like it out there. There are some similar but the dial has no texture, and others that have the chapter ring but the case lugs are totally different. I think this does have a signed crown as well. Any info would be appreciated! I am considering servicing it for them but the dial is unlike any I have worked on before.