Welcome to Basenotes! Good to know you're taking the time to pick a nice fragrance.
Not all fragrances last up to (or over) 10 hours though, and it's rather hard to tell you what would be nice if we don't know what you like. Is there any specific group of scent that attracts you? Sweet, fresh, heavy, woody, cool? Did you own anything in the past that felt like it suited you? That info would sure help out.