`Position.getInfo().when` should return the timestamp of the moment when the `Position.getInfo().position` was acquired:
https://developer.garmin.com/connect-iq/api-docs/Toybox/Position/Info.html#when-var
This doesn't always seem to be the case, and the `when` variable returns `Time.now()` for the last stored position info that might have been acquired hours or days ago. See the following forums thread for more details:
