Few facts: Running IOS 9.01 on an iphone 6 Apple Watch Sport OS1.0 I am having difficulty upgrading the OS on a new (replacement) apple watch. When I say new, I bought a replacement for my original apple watch on ebay. The new apple watch box had never been opened. Out of the box the replacement apple watch is running OS 1.0. I had a previous apple watch paired with my this phone and had upgraded the watch OS several times. I had upgraded the OS as fare as IOS 9.0.1 would allow. I can successfully pair the new watch. The problem is that the watch app never recognizes the fact that an updated OS is available. When checkiing for updates is always returns with " apple watch Os up to date version 1.0" I have tried to reset netwrk settings. Rebooting both the iphone and the apple watch and no changes. Any ideas?