This Vintage Nixie Tube Clock is handcrafted using new old stock tubes. These Nixie tubes are at least 30 years old, have never been used before and come from old military stock. Old school technology combined with an art deco style and handmade enclosure.

__________________OPERATION MANUAL_______________________________________

COPY AND PASTE TO THE NEW BROWSER TAB LINK:

http://tiny.cc/IVw_151

__________________VIDEO____________________________________________________

The VIDEO is for IVL2 but the features are the same:

http://tiny.cc/INw_spark21

_________________MAIN______________________________________________________

Fully Assembled!!!

Include vintage VFD tube, soldered board, leatherette strap, and both batteries (real-time and display)

The watch is held on two bolts, in the future the strap can be easily replaced with another!

_________________ SOFTWARE FEATURES______________________________________

Hours, Minutes

12 or 24-hour operation modes

Real-time clock battery (CR1220) life of around 3 years

Display battery (Li-ion 14500 3.7V or Li-ion 10440 3.7V, NOT AA 1.5V or AAA 1.5V !!!) life 6 hours of continuous glow or for a month if you use the watch only to look at the time for a few seconds as intended

Simple time setting using one button

Tubes are driven in high-frequency dynamical indication and have provided service for many years

All settings are stored in non-volatile memory

________________HARDWARE FEATURES_______________________________________

• Tubes type: IV-28 VFD tube 1980-1990
• Charge: DC 5V and microUSB plug
• Dimensions of the main boar : 75x55mm
• Dimensions of the strap: 300x80mm
• Weight with strap: 130gr
• Power consumption: 120mAh
• Time accuracy (+/- 1 second per month) is provided by built-in RTC (Real Time Clock) based on extremely precise DS3231 module with temperature compensation and backup with CR1220 battery
• Not AC frequency dependent – works in all countries.

Power cord and power supply are NOT INCLUDED!
You can use own or buy it in local market.