Create TimeZone

import java.util.Calendar;
import java.util.TimeZone;

public class Main {

  public static void main(String[] args) {
    Calendar calNewYork = Calendar.getInstance();

    calNewYork.setTimeZone(TimeZone.getTimeZone("America/New_York"));

    System.out.println("Time in New York: " + calNewYork.get(Calendar.HOUR_OF_DAY) + ":"
        + calNewYork.get(Calendar.MINUTE));

  }
}