Caisse d'Épargne

Bold interface

Text labels indicate the amount of money left in each account. White means you're good, red that you're below zero. Guess you shouldn't have purchased that expensive watch after all!

The watch, at least at the beginning, was very capricious on animations, but we managed to make a cool little loader for the transfers.

Glances

Allowing users to have a quick look at their bank account's health, the watch's glance was a crucial feature to design.

Rejected designs

As an extra, this is the first direction I took. It's a paged navigation. And it says out loud, maybe with too much lack of discretion, how your account is doing.