Ive had this watch for less then 6 months and worn it about half that time. Ive had the hands changed to Mercedes Hands and also changed the hard rubber band to a soft rubber silicone mix one thats made by Seiko. Ive also included a Extra top half to the band that has brand new parts as the one on the watch has some normal everyday marks. This Watch is a SNZF17J2 The added Ebay info is for a SNZF17J1. The J1 has a bracelet and J2 is a strap. But like I said my strap is upgraded