As pointed out by others, the anti-reflective coating on the sapphire glass could be better and the face could be more readable in dim light. The lume is bright initially but dims very quickly. But I knew these things going in and they were not deal breakers because the overall value and quality of this watch are outstanding. Well worth the price for the excellent features that you get. Awesome job Citizen. I absolutely love wearing this watch.
I set this watch to my phone's clock about a month ago and it's still keeping within about a half-second. It looks great on my wrist (8.5") with the classic aviator look. The numbers are easy to read. Don't expect much from the lume, but it does exist. :-) My 12yo son picked it up and said it felt cheap to him because it was so light. That's titanium for you... But I love the fact that it's that light! Being able to customize the length of the bracelet was invaluable to me. I will definitely be coming back!
Crown keeps popping out which causes the watch to not keep time. I think my long sleeve dress shirts push the crown out. I did not purchase directly from Citizen and Independent Jeweler will not accept a return after 7 days. Watch returned to Citizen for repair.
If there were a 3½ star option, I would have chosen that. I love the light weight of the titanium and the way the watch feels. Mine keeps excellent time. The major issue and I would say flaw is the crown. It pops out way too easily. I've never had this issue with any other watch. The crown actually broke off and I had to have it replaced which was a good percentage of the price of the watch. You have to be extremely careful with it especially when putting on or taking off a jacket or long sleeve shirt as not to disrupt the crown. I try to only wear it in summer while wearing short sleeve. If not for this issue it would get 5 stars.