The clock in York railway station has large faces that can be read from a consderable distance along the platform, but it also has a smaller face which is only visible to people crossing the footbridge.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>