I am a long-time huge user of 1Password... I live and breath 1Password, so EVERYTHING is in there.
When you came out with the app for the Watch, I thought: "This is going to be awesome."
Here's something to chew on:
I have all of my building's door codes, as well as my client's alarm codes and door codes as necessary.
Would be awesome to have those available on the watch when you walk up to the building.
Beyond that, having the ability to see additional fields would be a great benefit. Same with One-Time Passwords...
Thanks for an awesome product!