Pulsar decided the pressing of the command button could be too
much of an effort for some people, so they fitted some later
Pulsar's with a mercury switch.....
"Simply twist your wrist for LED time read out". This
model also came with a Day Of week display.
This was a big development from the Time & seconds display
only. The Executive Auto-command P-4 model was also available
with 24 Hour European display.
