Please refer to my attachment on problems with Apple Watch when I used 1Password.
@wongmwy: As I mentioned in my reply to your other post in the Apple Watch category of the forums, only Login, Credit Card, Password, or Secure Note items can be added to Apple Watch in 1Password — not Bank Accounts.
In regard to your Login and Credit Card items, this is unfortunately a common problem with Apple Watch not syncing new data over from the iPhone (I'm hopeful that this improves with Wednesday's watchOS 2.0 update). And since there is no way to force this to happen, the solution is to remove the app from Apple Watch and then add it again to have all the information sync over.
Please let me know how it turns out. Thanks in advance!
Did what you said. Problems remain. Disappointed
@wongmwy: I'm sorry to hear that. Ultimately iOS handles both data transfer and security when it comes to Apple Watch, so it can be fairly inscrutable when things don't work as expected.
At this point the best thing to do would be to backup your 1Password data and reinstall 1Password for iOS completely.
Many have found that this is sometimes the only way to get Watch apps working correctly when things aren't being properly transmitted from the iPhone. Here's hoping that version 2.0 is more predictable in this regard. I hope this helps. Let me know what you find!