MotiveWave doesn't have tick data support through the StockWatch API, so you would not be able to get second charts using StockWatch.
In MotiveWave, if you have access to tick data (are using a supported broker or data service provider that has tick data), then you'll have access to second charts.
IB does have historical tick data, so you will be able to see historical second charts with IB in MotiveWave, but it will be very slow to load that data from IB.