I have a watch with date,how do i change the date?
To change date and time you need to do the following. If you have a screw-in crown like a Rolex, you need to turn the crown anti-clockwise for a few rounds until the crown is loose. Then you need to pull the crown out softly by using your thumb’s nail and first finger’s nail. Please do this softly to avoid breaking the stem. You should feel a click here. There are two steps when you pull the crown out. The first step is for setting the date (and Day if you have a Rolex Day-Date). The second step is for setting the local time (see Q2 and A2 for details). You can only set Date forward by turning the crown in one direction. When you are done with setting date and time, push back the crown and wind it clockwise for a few times to lock it.
