NIXIE TUBE WRIST WATCH CLOCK WITH BIG Z570M RFT | battery month or 2K times | eBay
Nyx: Your Ultimate IN16 Nixie Tube Watch by Nyx — Kickstarter
Nixoid | Online store
The Best Nixie Tube Watch Ever
A Better Wrist: Nixie Tube Watches: Retro, Cool, and Fun
Vulcan Nixie tube watch - Geeky Gadgets
these watches use nixie tubes to display digits
Amazon.com: Nixie Tube Clock with New and Easy Replaceable IN-14 Nixie Tubes - Motion Sensor - Visual Effects - Gift Idea - Premium Gift Packaging : Home & Kitchen