The most important thing when purchasing an expensive item on the internet.. I have been an active watch collector for over 16 years with many references from other collectors, dealers and brand boutiques. To all Sinn and pilot watch lovers, here is something you do NOT want to miss!You are looking at a Very Rare Sinn 856 B-Uhr Tegimented Steel Limited Edition Watch in FULL SET. As you may know, this 856 pieces limited edition model is one of the most popular Sinn pilot watches out there. What you see is what you will get. Please feel free to let me know if there is any question or concern. Only 1 available, and please don't miss this chance! All serial numbers are blocked for privacy and security purposes. Please don't ask for other ways, as I will not entertain that. The item "Very Rare Sinn 856 B-Uhr Tegimented Steel Limited Edition Watch in FULL SET" is in sale since Thursday, April 1, 2021. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "art-watches" and is located in Lawrence, Kansas. This item can be shipped worldwide.