You are viewing one of the most amazing examples of the 15202ST in the world. This watch is New Old Stock, it has never been worn and is complete with its original box and paperwork. The 15202ST model was first introduced in the year 2000, which is an E Serial number. This watch is E serial, and the papers are undated. So to summarize, this is a first edition 15202, in brand new condition complete set, and sat in a safe for over 20 years. This is an amazing treasure to any AP Collector, and will surely be worth much more in time.