Hi guys, wasn't sure how to post the topic but ill give it a shot anyway... I have the stainless steel charging puck cable, and I'm not sure what it is, but when your looking at the puck itself, the part that makes contact with the back of the watch to charge, around the concave part of the puck, there seems to be a faint yellow circle and right in the middle a faint yellow dot on the puck itself? Anything to be concerned about? Watch charges fine, just noticed it the other day when it caught my attention. Should I be getting a new cable?