ThinkGeek has created an officially-licensed replica of Pip-Boy Model 3000 Mk IV. The replica works just as great as you would imagine. You can even pair the device with a phone or tablet through Bluetooth. You can take calls and play music through it. It comes with a RobCo Industries stand that doubles as a charging base and speaker. Some of the knobs and buttons are decorative but most do function. It also has a Cosplay mode, which displays Status, Special, and Perks screens). It has an alarm clock and stereo speakers, and the top comparment stores a holotape that’s a USB drive. The device can be charged on the stand or while you’re wearing it.
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This Pip-Boy smartwatch will cost you $350.