Admiral by Monjibox, using 4 different sizes tubes: Z5660M made in Germany, IN8-2 made in Russia, ZM1080 made in Great Britain and Z5900M again from Germany.

Each group of 2 tubes can be configured to show any of: hour, min, sec, hundredths of a second, day, month, year, day of week in any order. Few predefined templates but also a user fully customizable one. In pictures HHMMSSmm.
*Hundredths of a second are not 100% accurate due to Nixies activation delay, so you can't use this  device as race counter device :)

Features:
- main frequency independent
- Battery backup for timekeeping during power loss
- 12 or 24 hour format
- mmddyy or ddmmyy date format
- automatic DST for US, Europe, Australia or disabled
- 4 daily intervals for brightness adjustment (in 10 levels, including off)
- customization for special function possible (by our own software developer)
- one simple button for all settings (rotate and push)

Size: approx. 35x10x10cm

Any question welcome!

Thanks!