WaitForSecondsConstructor

public WaitForSeconds (float seconds);

Description

Creates a yield instruction to wait for a given number of seconds using scaled time.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    IEnumerator Example() {
        print(Time.time);
        yield return new WaitForSeconds(5);
        print(Time.time);
    }
}