The watch that always shows the correct time worldwide. With the push of a button and using only light-generated energy, a Seiko Astron GPS Solar watch can connect with satellites, identify the time zone, and set the hands to the correct local time. With a maximum deviation of 1 second per 100,000 years.
LumiBrite :
LumiBrite is a luminous paint that is completely harmless to humans and the environment. It contains no radioactive components. LumiBrite absorbs the energy of sunlight and artificial light quickly and glows in the dark.
Perpetual Calendar :
Perpetual calendar that takes into account leap days and the length of the months, until the year 2100.
