For Sale is this Concord Delirium ultra Slim watch Very Good: A well-cared-for item that has seen limited use but remains in great condition. The item is complete, unmarked, and undamaged, but may show some limited signs of wear. Item works perfectly. Concord Delirium ultra thin movement in 18k. Thinnest watch in the world! Runs great - Watch and bracelet in near mint conditiion with Concord Box. Quartz. Circa 1990s. Fine Pre-owned Concord Watch. Vintage Concord Delirium watch is made out of yellow gold on a 18k bracelet with a 18k Clasp buckle. This Concord watch has a 24.5 x 30 mm case with a Rectangle caseback and Gold Bark dial. Circa: 1990s . SWISS MADE Brand: Concord Model: 5070615 MOVEMENT: QUARTZ VERY THIN CASE CASE: 18K SOLID YELLOW GOLD CASE DIAMETER: 24.5MM DIAL: GOLD COLOR WITH BLACK HANDS BAND: 18K SOLID YELLOW GOLD Weight: 83.30 GRAMS STANDARD SIZE Gender: MEN'S CLASP: SINGLE DEPLOYMENT CONCORD BOX INCLUDED