I just purchased this 16610LV from the original owner. It's a Z serial, was Serviced by Rolex in 2012. Runs, sets and winds super smooth. There are light swirls on the case and band. There is a small nick near the 36 on the bezel. Sapphire is perfect, and lugs are thick. Watch looks stunning on the wrist. The original owner sold the box and hand tags on ebay. I have the warranty certificate, Rolex booklets, certificate holder, and the service packaging. Price: $6350, this includes insured overnight shipping in the United States only. Payment: Paypal (buyer pays fees), bank wire, and always welcome a FTF for cash in the Chicago land area.