I found this gem buried in a lot of cheap watches while scrolling on ebay. This particular one caught my eye because of the intertwined circle and square shapes on the case. It has a 17 jewel 10CL movement with a M6 date code as well as the back. It has a 10K RGP bezel and a stainless steel case back with the crystal number 2726 stamped on the inside. I recently have overhauled and serviced the watch so it is now in like new condition.
Case Serial No.
21.1 mm X 21.1 mm clipped corners