Great looking utilized watch. Almost no indications of wear. Swiss Movement. All Stainless Steel. Signature Collection. Back states "Invicta Russian 1959 Diver" There is a reverse "N", an M, an O with a vertical line through the middle, and CCCP, printed on the face and on the back. If required, it weighs nearly a pound so you could toss it as a weapon. , if you are in to this style of watch you will certainly be extremely delighted with this one.. This is a clean watch.