How To Set Time And Date Citizen Eco Drive. The in-house made Citizen Eco-Drive movement is a marvel unto itself and about 1mm thick. Yes it is safe to turn the crown counter clockwise to set your watch.

2 Rotate the crown clockwise until you see the date change. Capturing a time signal from an atomic clock accurate to 1 second every 100000 years iRadio-Controlled auto-corrects the time and calendar in your watch. Pull out the crown and press and hold the button closest to the 4 0clock position for 2-3 seconds.
Yes it is safe to turn the crown counter clockwise to set your watch.
You cannot go back to the previous setting. In my article introducing the Eco-Drive One watch I discussed how much needed to be packed into the case. There is the sapphire crystal then Eco-Drive dial a specially made type of prism plastic that allows light to enter the photovoltaic cell then. 2 Rotate the crown clockwise until you see the date change.

