The Steampunkish Casio G-Shock G8100A-5 Watch ($100) rocks it retro-mechanical on your wrist. Along with the standard shock-resistant features, the watch features a bronze-colored aluminum case with perforated resin band, auto backlights with afterglow, world time with 29 time zones (48 cities), countdown timer, two multi-function alarms (with one snooze alarm), and an auto calendar (pre-programmed until the year 2099).

Source: Uncrate