I want to turn this into a clock:

can I create 4 400Hz sine waves with one teency 3.2? 2.5Vpp is OK I will need to have 6 degrees phase resolution, tone 1 400Hz reference, tone 2 needs to shifted/delayed 6 degrees per second, so it will phase shift 360 degrees per minute. that will make the compass card rotate as the sweep second hand.