Introducing the second-generation CZ Smart, the smarter smartwatch. Citizen CZ Smart Sport Touchscreen 44mm smartwatch with silver stainless steel bracelet is designed to help you be the best version of yourself throughout the day, every day. Inspired by the rich design of Citizen's iconic sport technical timepieces, CZ Smart marries innovative science and technology with the style and quality you expect from Citizen. The CZ Smart YouQ software leverages AI Models built with IBM Watson® Studio and research pioneered by NASA Ames Research Center to power features within the proprietary YouQ application. The YouQ software helps you anticipate patterns of fatigue and alertness and offers highly personalized insights and suggested actions to help you improve alertness and promote the building of better habits, readying you to meet whatever the day may bring. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! - https://www.kohls.com/feature/jewelry-guide.jsp#watches. FEATURES: Blood oxygen monitor, Calorie counter, Connected GPS, Chronograph, Sensors: gyroscope, altimeter, barometer, accelerometer, heart rate sensor, & SP02, ambient light sensor, Activity tracking. DISPLAY: Face cover material: mineral crystal, Touchscreen. CASE: Material: stainless steel, Caseback material: stainless steel, Waterproof screw-down caseback, Diameter: 45 mm. BAND: Band type: link bracelet, Material: stainless steel, Clasp: fold-over deployment, Lug width: 22 mm, Band length: 140 mm - 215 mm. DETAILS: Power: rechargeable battery, Model no. MX-1017-50X, Packaging: boxed, Warranty: manufacturer's 2-year limited. SPECIFICATIONS: Processor: Snapdragon 4100, Operating system: Apple IOS, Android, Storage capacity: 8GB, Connectivity: Bluetooth 5.0, Android and IOS compatible - latest version of Android (Excluding Go Edition and phones without Google Play Store) or iOS., Rechargeable battery life: 72 hours, Notifications: incoming calls, texts, weather, and more. Size: Large. Color: Black. Gender: unisex. Age Group: adult. Material: BRACELET BAND.