I'm taking my Dad's old Benrus to the shop soon for cleaning/lube (probably was never done in the life of the watch) and I was wondering if I should consider getting the dial restored. It's kind of a dark brown but there are traces of lighter colored metal around the dial markers that lead me to believe it used to be gold or copper color. It may just be tarnish, and a little brasso could fix it up. Would you do this, or leave it as it is?
Here's the watch: