GEEKTHINK 2017 New Minimalist Ultra Slim Simple Classic Design Quartz-Watch ____________________________________ . . Color : black black, brown gold, brown silver, black silver, black white Band material type : leather Movement: SEIKO VJ20 Case Back: Carbon coated on 316 stainless steel Case Diameter: 41mm (Approx) Thickness : 7mm (Approx) Length:23.5mm (Approx)) Glass: Hardlex Mineral, with severals layers of anti-reflective coating Water resist: 3ATM = 3Bar