Brand SeikoModel "Tuna"Reference Number S23631 and S23629Diameter 49.4mmS23631 and 47.7mmS23629Case Material Titanium and falska hublot klocka ceramicS23631 and stainless steelS23629Dial fake vacheron constantin watch Color BlackIndexes Geometric circlesLume Yes LumiBriteWater Resistance 1000m S23631 and 300m falske breitling klokker S23629StrapBracelet Rubber dive strap