Mine look similar to that. I had a shop do them. I can see a tiny bit of glue around the edge of the rim and the shop told me I could pull it off as it dried. I can't see the base tape on the tire though, but maybe my rims are wider? My Challenge Baby Limus tires that I had previously on these wheels looked similar.
There's no aquaseal on mine and from what I've been told, no need to seal these tires. My understanding is that Aquaseal is used to protect the sidewalls of tubulars that use cotton casings, like Dugast or the Challenge Team Edition. (I think the Challenge Team's even come pre-sealed now) Since those tires use cotton casings, water can soak into the sidewalls and eventually cause the tires to rot. Donnely/Clement uses rubber coated sidewalls on the PDX, so water won't soak in. I've never heard of water getting into or affecting the glue job. I think once that stuff dries, it's probably not a factor.