Ordered for the belt because the elasticity in mine was gone. Purchased insurance because I expected to receive a marginal product. Watch and belt transmitter looked and performed like new. I was totally surprised by the condition. Stopped wearing my original and now wear this one. One of the best buys I've had on ebay
The watch began to have moisture within the viewing area after a few days. It's not sealed very well like the earlier model that I have. High humidity like Hawaii may not be good for this particular model. I was disappointed. The original version works well and still does function.