I just mentioned the older L6 as a comparison to the newer S625-1, they look alike but there is a small difference in blade gap from what I have seen on picturesI thought you mentioned three razors in your post. The L5, the “old” L6 (LP1822) and the “new L6” S625-1. I thought the S625-1 is the Shark “Merkur style head without Lord Logo” and then there is the Lord L6 (LP1822), with the Lord logo on cap