38 mm Reach every goal and take your workouts a step further with our iConnect Active+ smartwatch offering more sport functionality than ever before. Featuring updated technology the iConnect Active+ tracks more than just steps; this smartwatch helps you monitor your heart rate sleep and activity in addition to offering blood oxygen calculation stress measurement and custom watch faces. Connect to your phone using the Timex iConnect Next App available for iOS and Android and enable notifications on the 1.3" TFT display touch screen. The ability to track your progress using Sports Mode will keep you feeling good while a sleek 38mm black or rose gold-tone bezel case back and coordinated strap will have you looking good too. Product: TW5M49800 Watch Movement: Connected Water Resistance: 50 meters Crystal / Lens: Acrylic Case Diameter: 38 mm Case Height: 12 mm Case Material: Resin Case Color: Pink Case Finish: Matte Dial Color: Digital Dial Markings: Digital Strap / Lug Width: 19 mm Strap Material: PU Strap Color: Pink Strap Buckle: Buckle Battery Type: Fits Wrist Circumferences 150 - 205mm (5.9 - 8.1in) This watch fits wrist circumferences between 150 - 205mm (5.9 - 8.1in). We suggest using a garment measuring tape to ensure an accurate fit to your wrist.