From what we've seen, there appears to be plenty of space on the screen to show incoming calls, read emails with eight lines of text at a time, view appointment details, select songs and control volume, and, of course, see the current time.

ENGADGET: Pebble team posts UI preview, provides an early look at how you'll interact with the E-Paper Watch

Customers must make an appointment in order to view frames, since the area is small, but that worked to my advantage: A friendly salesgirl met me at the elevator when I arrived and tended to me quite cleverly while I tried on several pairs.

FORBES: The New Model for Retail: Buying Eyeglasses Online

The couple then made appointment for Mr O'Malley to view a property on 17 September.

BBC: Last sighting of missing couple