... or black plated Zinc caseBuckleStainless steelBack caseStainless steel back caseBatterySR626SW (2-3 years lifetime)Movement Quartz movement ... <50000 pcs<45 days Custom & OEM Service: Case/BandCase diameterAvailable from 18mm to 56mmCase thickness6mm thinnestBandColor, ... .)Miyota Mov't(2035, 2135)Mechanical Mov'tLogoLogo areaDial, back case, buckle, crown, bandLogo methodRaised-up, emboss, laser, ...