First and foremost: Great utility watch. Altimeter and compass simple to use . Bezel spins freely but bearable. The liquid rubber strap I ditched for a Zulu nato strap which works brilliantly. The size is 46mm and wears like a 46mm so it is a pretty big watch. I like big watches . The lume on this particular watch does last glowing a blue hue for maybe 3hrs . I strongly recommend it .
Just got it yesterday. Awesome watch, easy to use functions. Great looking! No doubt in my mind that it will be typical excellent Citizen quality. Only reason for the 4 stars versus 5, crown is not a screw down. Seems really strange for this watch. Additionally, the crown is absent any shoulders for protection. Also strange.
I really love this watch but there should be small improvements. The outer bezel with cardinal directions (N,S,E,W) and degrees is too loose! It needs to click to stay in place. It moves too easily so when orienteering, it's likely to move after setting your bearing. The compass works really good but the altimeter is rarely correct, even after calibration it changes frequently. I understand that a change in temperature and weather can affect the sensor, but it doesn't seem extremely useful. The eco-drive system is fantastic.