With just a few millimeters in thickness, the BERING Ultra Slim is one of the slimmest watches on the market. High quality sapphire crystal protects the dial against scratches. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! - https://www.kohls.com/feature/jewelry-guide.jsp#watches. DISPLAY: Textured dial, Face cover material: sapphire crystal, Luminescence: hands. CASE: Material: stainless steel, Diameter: 40 mm. BAND: Band type: stainless steel link bracelet, Clasp: fold-over push-button deployment, Circumference: 140 mm - 230 mm, Width: 20 mm. DETAILS: Movement: quartz, Power: battery, Water resistance: 30 meters, Packaging: gift boxed, Warranty: manufacturer's 3-year limited, For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model number: 17240-797. Color: Blue. Gender: male. Age Group: adult. Material: BRACELET BAND.