Most of you would probably think that GPS are just for the directionally challenged and a device which looks good in your boyfriend or husband's car whose just too macho to use a map or ask for directions. Well, GPS may be widely used for navigational purposes but nowadays, they can be pretty useful for tracking. That's why more and more devices are equipped with GPS--even wristwatches.

Take this Holux GPS Tracker 005. While other GPS watches may only give you logs of where you've been, this Holux GPS Tracker 005 watch can provide real-time GPS Tracking since it has an integrated SIM card to transmit its location via SMS. A very ideal gift for a husband whom you suspect of cheating though let's just hope he doesn't recognize it for what it is.

Of course, if you do want to keep track of your husband, there are other more covert ways to do it rather than buy him a GPS watch. LightningGPS.com has some solutions you might be interested in.