C H A N G E T H E W AY Y O U T H I N K A B O U T T I M E
www.tokyoflash.com
Button A
Button B
1. HOW TO READ THE TIME
• This watch uses Nixie tubes to display the time using the 24 hour
clock.
• The time is read like a digital watch. Press button A to illuminate the
display.
• The time in hours and minutes is shown in 3 cycles for a total of 5
seconds: hour - minutes - hour - minutes - hour - minutes.
EXAMPLE:
• When the time is shown, press button A and the display will show
the progression of seconds for 5 seconds.
12 Hours
45 Minutes
33 Seconds
2. HOW TO SET THE TIME
• Press button B to enter setting mode (please use a pointed tool).
• The display will flash the current hour and the hour indicator will
light up.
• Press button A to change the hour.
• Press button B to confirm and move to minutes setting.
• The display will flash the current minutes and the minute indicator
will light up.
• Press button A to change the minutes.
• After 10 seconds the watch will exit setting mode.
3. HOW TO CHARGE THE WATCH
• When the Nixie tubes no longer light up, or if only the hour and
minute indicators light up, or if you have not used the watch for 2
months, you should recharge the watch.
• The watch can be recharged by connecting the USB charging cable
provided to the watch USB port and to your computer’s USB port.
• To open the watch USB port, use the screw driver included with the
watch so as not to damage the screw head.
• Only use the USB cable provided to recharge the watch because it is
designed for this watch.
• When charging, the blue LEDs will flash. When the blue LEDs stop
flashing, the watch is fully charged.
• It is advised that you charge the watch for 1-1.5 hours to ensure the
battery is 100% charged.
• Charging the watch for longer than 1.5 hours will not increase
battery life.
4. NIXIE TUBE IONIZATION DELAY
• Sometimes the watch might experience a delay in lighting up. This
is normal. It is because the Nixie tubes sometimes need time to ionize
and wake up. After waking up, the Nixie tubes will become fully
active again.
5. BATTERY
• This watch uses a 3.7V PL401030 rechargeable battery.
• Based on typical use, the battery should last for 1 month between
charges.
• The battery lifetime is expected to be at least 100 charges.
• Only use the USB cable provided to recharge the watch because it is
designed for this watch.
• This watch must only be returned to our service center for battery
replacement.
• Please do not open the case back of this watch to change the battery.
As explained in point 6, this will void the warranty.
6. INCLUDED IN THE BOX
• Watch
• USB cable
• Screw driver
• Spare USB screw
• User manual
7. WARRANTY
• This watch is covered by a 2 year warranty. This warranty does not
cover water damage, accidental damage, neglect or unauthorized
repair. Replacement Nixie tubes are not covered by this warranty.
• Please do not open the case back of this watch. There is a paper
warranty seal inside and if this seal is broken the warranty will
become void and our service center will not accept the watch for
repair.
8. WATER RESISTANCE
• This watch has limited water resistance. Please do not use the watch
in the shower, for swimming or for other water related activities.
9. SPECIFICATIONS
Display:
Soviet made IN-16 Nixie tubes / blue LEDs
Nixie Tube Lifetime: 200k hours (more than 20 years)
Case Material:
Brass
Strap Material:
Leather or Stainless Steel
Case Dimensions:
59 mm x 59 mm x 17 mm
Finish:
Sandblasted black or silver / unique ‘aged’
brushed IP brass or bronze
Wrist Size:
Approx. 160 mm - 220 mm (adjustable)
Weight:
130-210 grams (depending on strap option)
Battery:
3.7V PL401030 rechargeable battery
Tokyoflash Japan
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