5.2 Compass Mode
Setting the declination angle
Press B1 or B3 to change the value of the blinking digit. Press B4 to go to the
next digit. Once you’re done press B5 to exit and return to compass mode.
If you wish to set the declination angle, press B5 after rotating the watch twice.
B5
B4
B4
B4
B1/B3
B1/B3