Hanhart PRIMUS Mode D'emploi Et Garantie page 12

Aggregate time recording
Crown in position"I"
START
1
STOP Read the time
2
RESTART
3
STOP Read the time
4
RESTART
5
STOP Read the time
6
RESET TO ZERO
You start a time recording by pressing the
button "A". You interrupt the time recording
by pressing the button "A" a second time. You
then continue the time recording by actuating
the button "A" once more, and so on. Stopped
times are added together in this way. Press the
button "B" to reset the hands to zero.
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