I'm selling my beloved Sinn U1 S. This one has stayed in my collection a lot longer than most watches have. I'm only selling because I've picked up a few other all-black watches, and need to slim down the collection. I bought this watch used in 2020 from a WuS member. It's in great condition, and the tegimented bezel and case is no joke. It only has a few very small nicks on the bezel that are difficult to see unless you're really looking, plus a few marks on the back of the lugs, I'm assuming from a previous bracelet being installed. No scratches that I can see in the AR. Includes boxes, instruction manual, and warranty card from Watchbuys. IMO the U1 is the better choice than the U50, especially if you don't mind a big watch. The design language and ultra legible dial works better in the larger size, and the crown and bezel are much easier to grip. This is the most legible watch I've ever owned. $1650 shipped in the US No trades. **Specifications:** **Name:** Sinn U1 S **Reference Number:** 1010.020 **Current MSRP:** $3,320/$3,470 on Strap/Bracelet **Dimensions:** 44mm diameter, 50.5mm lug-to-lug, 14.7mm thick, 22mm lug width **Movement:** Sellita SW200-1 **Water Resistance:** 1,000m **Crystal:** Sapphire with clear AR coating on both sides **Crown:** Screw-down **Bezel:** Unidirectional, tegimented steel 60 clicks **Strap/Bracelet:** I don't have the original strap or bracelet. Red strap included, or your choice of other straps.