Вывод текущего времени в консоль - C#

namespace Project1
{
    class Урок
    {
        static int sec;
        static int min;
        static int hours;
        static int days;
        static void Main()
        {
            for (int ms = 1; ms >= 0 && ms <= 1000; ms++)
                {
                    Thread.Sleep(1);
                    if (ms == 1000)
                    {
                        ms = 0;
                        sec += 1;
                    }
                    if (sec == 60)
                    {
                        sec = 0;
                        min += 1;
                    }
                    if (min == 60)
                    {
                        min = 0;
                        hours += 1;
                    }
                    if (hours == 24)
                    {
                        hours = 0;
                        days = 1;
                    }
                Console.WriteLine(ms + ":" + sec + ":" + min + ":" + hours + ":" + days);              
            }    
           Console.ReadLine();   
        }
        
    }
}