BARIGO – Makes the Difference
S1 = BARO/LAP (atmospheric pressure or lap display)
S2 = COMP/ST-STP (compass of stopwatch display)
S3 = ALTI/DATA (altitude or DataLog display)
S4 = MODE/LOG (setting modes and log function on/off)
S5 = LIGHT/SET (background lighting and key lock)
Cover of battery
compartment