DieselDiesel Watch for Men Mr. Daddy 2.0, Multifunction Movement, Stainless Steel Case with a Leather Strap

After removing tags and cellophane, pressing the start stop button on the watch, the button just fell out, so now I have to return the item because I have not been given the option to have a replacement sent out and I can't afford the new price which is over £100 more than what I paid just over a week ago for it..