Sigma Onyx Classic - 2.2 KEY OCCUPANCY

5
GB
2.2 KEY OCCUPANCY
Top button:
k Start /stop the stopwatch
kReset the stopwatch (hold down)
kOpen and confirm the settings“
Bottom button:
kChange between functions
kOpen the settings menu (hold down)
kChange the value in the settings menu
Pressing both buttons
simultaneously:
kActivate the light function
kPut the clock into sleep
mode (hold down)