Invisible Shield HD for Apple Watch 3

Hi evergone,

Just purchased my first Apple Watch 3 (Series 3 42mm Silver). I am worried about scratches on the glass since I tend to scratch up regular watches that I've had in the past. My initial inclination was to go with the HD glass shield that Zagg has since I've used them in the past for my phones. I went to a kiosk at the mall and the guy explained that that there is an edge (black or silver) as part of the protector that goes over the watch. At the time I thought it looked cheap so I didn't go with it. However, after thinking about how easy these are to scratch I am wondering if I made the right decision.

I'd love to ge some feedback from folks who have used the Zagg HD on their Series 3 watch and what your thoughts are in how it looks, particularly if you've had it for awhile. I know there are other screen protectors out there but Zagg is the only one I know of where there our kiosks where you can get them installed. No matter how easy they say it is, I have never been successful in getting a screen protector on a device. With that said, if someone does have a an alternative recommendatio, I'd love to hear it.

Thanks!