Omega Seamaster series, model: 522.21.42.20.04.001, Special Edition for the Paris Olympics, automatic mechanical wristwatch. All accessories are as shown in the picture (brand new unused items, day card). 42mm case diameter, white ceramic dial with matte texture, 18K gold diving bezel, all hour markers are made of Moonshine 18K gold polished with diamonds, quick-release strap The folding clasp features an extension function and is water-resistant to 300 meters.