Vintage Boy London Stainless Steel Flip Open Wrist Watch

I bought this new in late 80's or early 90's and only wore it a few times. It shows very little wear or signs of use. It may not be in the correct can, I have others and its been over 30yrs since I had them out. It is running and has a new battery. Stainless steel with stretch band. Flip open face with mirror dial. It looks like there may be some tiny dust particles under the glass bezel. There are some light blemishes to the finish on the left side that I think were there since new. Number on back is 05W, this may have been one of the first I bought and I will be listing a few others.

Any questions just ask.