Sapphire crystal exhibition case back. Black 20mm Concord Genuine Allegator Strap w/18k single pin buckle. Swiss 20 jewel mechanical movement. One Owner - Acquired from Authorized Dealer. Used Light Surface scratches - Very good condition.I'm available to answer any questions you might have about the item. The item "Concord Delirium LaNuit 18K White Gold Jump Hour Model 60 N5 1460.1 VERY RARE" is in sale since Wednesday, September 29, 2021. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "steve-tulsa" and is located in Tulsa, Oklahoma. This item can be shipped to United States.