Even though it includes Bluetooth to relay your telephone's nagging messages to a point slightly closer to your immediate attention, Casio's prototype watch promises two-year battery life. The problem? No phones yet exist that are compatible with the low-power Bluetooth mode it uses.

Watchismo is offering these banana-yellow calculator watches, whose nerd appeal is entirely obvious from the photograph, for $30 each. What, no databank?

There'll be a lucky young steampunk somewhere this Christmas. [ebay]

Something about Watchismo's latest timepiece makes me want a gold iMac. The steel edition also goes great with Deloreans.

Attention horology fans: here's the podcast you're looking for, courtesy of Ariel Adams and John Biggs. [HourTime]