Where to buy a suunto advizor rotating bezel?

Direct from the maker only via parts or factory service.

Suunto Vector/X-Lander Service Kit

https://www.suunto.com > battery-and-service-kits > su...

changed the actual electric battery upon my personal suunto vector view however cannot arranged time,and you can get a new led watch

There is no hourly chime on the Suunto Core.

The bezel rotates (manuall) so that you can set the time you have to dive, next to the minute hand. Then as the minute hand rotates, you can see how long you have left before your oxygen runs out.

YOU have to buy new one. Will be costly. Check out e-Bay. Cheapest prices are there.

If you have no markings on bezel there is no practical use for this feature.
Bezels with markings are used as a tachymeter (for calculating speed of the moving object) or as a countdown timer for sporting events or diving.
In your case bezel is becoming loose and thats why it is turning as I can't see the point why the watch should be fitted with rotating bezel with no markings on it.

Rate me, please.

Full user guide available for download at:

http://safemanuals.com/user-guide-instructions-owner-manual/SUUNTO/X-LANDER-_E

Please rate this response thanks.

Yes, there are solution for that, but you will not be able to solve it yourself as the new part is needed.
That new part is called BEZEL SPRING and it is fitted underneath the bezel.
Bezel spring has special hooks pressed into it and allows to turn the bezel one way only (anticlockwise), at the same time stopping the bezel to turn clockwise.
Another cause can be that the dirt and grime are collected between the bezel and the watch case (this is where the bezel spring is located) and is stopping functionality of the bezel spring by leting the bezel slide over the hooks. This can be fixed by cleaning the watch case in ultrasonic cleaner.
Anyway- if the bezel is rotating on its own, I suggest that the bezel spring is broke and you will need to replace it.
Do not forget to rate, please.

try the suunto site- otherwise you might be able to source the parts on E-bay. I've seen parts on there for several suunto watches, but start with the manufacturers website and see if they offer replacement parts first.