Not sure a travel card will be worth it for you in the long haul since you don't travel much (taking a vacation 1 time per year where maybe you will fly is not going to get you much advantage with a travel card - you'd be better off with a cash back type of card, or maybe a Amazon card - I have an Amazon card and a Southwest Airlines card (I travel a lot) and you rack up points fast but this is only worth it if you shop on Amazon a lot, or fly Southwest a lot - otherwise do a cash back rewards card - I have one of those through Discover).
The Chase Sapphire Reserve is a great travel card with the bonus they are offering right now for sign up. My significant other and I both applied separately just the other night. His credit score is around the same as yours and he was approved online right after he signed up. My credit score is 828 and I was obviously also approved right away. I would suspect you would be approved right away too if you do the application online which took all of like 2 minutes.
This credit card may be good for you in the short term, just to get the travel points to help you out with the trip you want to take to Japan/Hawaii. Basically if you spend $4,000 in the first 3 months after you sign up (so if you were approved tonight, you would need to spend $4,000 by 3 months from now) you will be awarded with 100,000 points by Chase. Chase will also give you an extra 50,000 points if you book your flights/travel through their rewards site - which 150,000 points equals $1500.00 in travel funds booking through their travel site. You could also opt to just take the 100,000 points and have them transferred to a partner of theirs where you will get the same point value (for example, if you travel on Southwest Airlines you could have 100,000 points transferred to your Southwest Airlines account and book flights through Southwest using the 100,000 points which could go a long way on Southwest - possibly around 5 or more round trip tickets depending where you are flying, they have other airline partners you can transfer points to as well). For a trip overseas I would recommend booking flight through the Chase Rewards, I have read a lot online where people are scoring round trip tickets overseas at very good/discounted prices through the Chase Rewards booking site which you can only access once you've been approved. You also get a $300 travel credit if you spend $300 on travel w/ your card, which brings down the yearly fee from $450 to $150. There are other perks too, if you charge travel or dining out to your Chase card you will get 3 points per dollar and 1 point per dollar for any other purchases. You can transfer those points into gift cards, cash back, amazon dollars, etc. through their rewards website too. So if I were to charge $2,000 dollars to my card on flights, I will get 6,000 points for that - which would be over $50 in a gift card or cash back on their rewards site if I wanted to take the points for money/gift cards instead of using towards traveling again.
You can always get the Sapphire Reserve - use the bonus points for a possible free trip overseas and cancel the card after a year, though I would advise canceling CCs shortly after getting them, can negatively affect your credit score - you'd be better served just to keep the card and throw some small reoccurring charge on it like your cell phone bill just to keep it open so it doesn't hurt your score.