This is the 2nd Eco-Drive Citizens Watch I have purchased directly from citizenwatch.com. Both were bought when they were on sale and in my opinion the Promaster Diver at full price would still be a great buy. I always like this style of dive watch and my only problem was deciding which color/combo to buy. I settle on black/black and love the way it looks on my wrist. The Eco-Drive system, after the initial charge, will keep ticking seemingly forever with any additional light source. I added a tempered glass crystal protector (SINO-SKY from Amazon) that is unnoticeable from a top view but is seen from the side (see photos). I am very happy with both purchases and glad I bought them directly from Citizens.
I’ve had good luck with my Promaster Diver. It gets lots of compliments. I require reliability in a time piece and I appreciate the elegance of the Eco-Drive system. I know that if I were to be abducted by Extraterrestrials from the Pleiades they could take me anywhere and I would still be able to keep track of what time it is on Earth. This is a serious consideration.
For far less than you would spend on a "Gucci" dive watch to impress your friends you can have one that will keep time as good or better and you will wear every day without worrying about it getting scuffed. Tough, good illumination, sits on the wrist nice and the ecodrive keeps it running. A few scratches reminds you of that dive trip or worksite.