When I reseved the watch first of all I fix the date and the time...and when I wanted to make it work I saw that the watch is not working..I rotate the key but nothing...I don't touched the back side of the watch because I don't want to do worse...so I'd put it back in the box and I call grupon...Please! send the watch in work to the following adress because it is a gift for my boyfriend Schitco Victor on Via:Chiodare 13,35031 Abano Terme ,Italy