No Swatch shop in Copenhagen, unfortunately, but I'll see if I can find a retailer.
I should have done something about it, when it (finally) arrived, so I'll just leave it and get it sorted at my own cost, since I didn't tell him and give him the chance to sort it.
Take it to the swatch shop - say you got it as a present and that just happened to the bracelet as you were wearing it.
Also who sold it to you like that?!