I am facing the same issue as you. I have a Skagen 311LTRB watch without a band. I purchased the watch without a band, so I don't even know what the original band looks like.
It seems strange to me that Google doesn't even find that model of Skagen watch when you search on the model number. Makes me wonder if the watch is fake or real.
What I did was purchase an 18 mm mesh band and two pins from the following seller on eBay: "BandFever" / "18mm SILVER MESH WATCH BAND,COMES WITH 2 SPRING BARS".
After installing the band, I am now able to wear the watch. And it feels very comfortable with the mesh band. However, it looks a littly dorky because there are overhangs on each side of the watch where the bands attach. I keep wondering what the watch appeared like when it was new with its original band.
Wish I could paste an image of the watch, but that doesn't seem to be allowed.