Most watch numbers are not meant to be dialed. The phone and watch numbers are linked, so that if your phone number is called, the calls will also come to the watch. If you leave your phone behind, your watch will ring, and you can take or make calls on your watch. People should be calling your phone's number and calls will reach you on your watch even when not connected to your phone. You should, however, be able to make calls from your watch. If you cannot, you will have to contact your carrier to make sure they provisioned your watch correctly. The first time you accessed the phone dialer from the watch, it should have asked you if you wanted to use the watch to make calls. When you contact your carrier, make sure you ask for tech support, not normal customer service.
