Using The Chronograph - MIYOTA HEDI Manual De Instrucciones

D) USING THE CHRONOGRAPH
This chronograph is able to measure and display time in 1/1 second united
up to maxinum of 59 minutes 59 seconds.
The chronograph 1/1 second hand keeps continuously for 59 minutes 59 seconds
after starting.
Measuring time with the chronograph
1. The chronograph can be started and stopped each time button «A» is pressed.
2. Pressing button «B» resets the chronograph and the chronograph second hand
and chronograph minute hand return to zero position.
"A"
"A"
"A"
"B"
"B"