Case Thickness - 11mm Band Width - 20mm Band Material Type - Stainless Steel Case Shape - Round Dial Window Material Type - Hardlex Boxes & Cases Material - Paper Model Number – 9908S Dial Diameter - 41mm Feature - Luminous,Complete Calendar,Water Resistant,Week Display Water Resistance Depth - 3Bar Clasp Type - Bracelet Clasp Band Length - 20cm Case Material - Stainless Steel Movement - Quartz Style - Luxury Brand Name - OLEVS Origin - Mainland China Certification - CE Item Type - Quartz Wristwatches