You will love the sleek style and function of this Casio heavy duty illuminator analog watch. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! - https://www.kohls.com/feature/jewelry-guide.jsp#watches. DISPLAY: Face cover material: mineral crystal, Illumination: EL backlight. CASE: Material: resin, Caseback material: stainless steel, Waterproof screw-down caseback, Diameter: 53 mm. BAND: Band type: link bracelet, strap, Material: resin, stainless steel, Clasp: buckle, fold-over deployment, Lug width: 13 mm, Circumference: 145 mm - 215 mm. DETAILS: Movement: quartz, Power: battery, Water resistance: 100 meters, Packaging: boxed, Warranty: manufacturer's 2-year limited, For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. MWA100H. Size: X Large. Color: Blue. Gender: male. Age Group: adult.