Authentic watch from Android. Tungsten case and bracelet Android 3310 Antigravity Tourbillon model AD504. Limited Edition of 500, this one is # 284, numbered on the back case. Dark gray dial with luminous hands. 24 hour dial and day/night indicator. Powered by 19 jewels, real flying tourbillon manual wind movement (the cage goes around every 60 seconds). See through back case. Anti-reflective flat sapphire crystal. Case diameter is 44.5 mm without crown and 14.8 mm thick. Lug width is 22 mm. Heavy watch. Water resistant to 100 meters/330 feet. Comes on original tungsten bracelet with stainless steel push button butterfly clasp and push in buckle. Will fit up to 7.75 inch wrist. NO extra links, Original box and instruction manual/blank warranty booklet. Everything you see in the photo. Watch is in excellent condition with no scratches on the tungsten, the stainless steel back has small scuffs from touching the bracelet. There is a tiny chip on the edge of the crystal at around 6 minutes mark, as you can see in the photos. Enlarge all pics for more details. I can make my opening bid price a "Buy It Now" price on request. Shipping via USPS Priority with tracking number. I'll ship internationally only via eBay International Shipping to any country eBay ships to. To all my international friends, I'm not responsible for your local custom taxes and/or fees. Please check my other auctions for more watches.