Is 59 minutes transit time from Sacramento via Seattle to Amsterdam enough time, or shouldn't I book this.

I'm sorry I don't understand your question completely. International flights require at least 3-4 hours to check in luggage, but your transit time is inconsequential if checked in online for carry-on and have direct route for luggage from Sacramento (Airport if checked-in). Security checks are quick at SETAC unless you are carrying lot of contraband and wearing lot of clothes. Check flight departure and wait times

I agree with Dan.