Take your wellness to the next level with the Timex Activity and Step Tracker, an easy-to-wear watcg that packs the functionality you need to achieve your personal best. Featuring a black 40mm case and a comfortable, ergonomic strap, it's a chich and sleek companion designed to help you get the most out of every movement. We've paired step and activity tracking technology with our revolutionary INDIGLO® backlight and up to 50 meters of water resistance to create a practical pieve expertly designed for daily health management. Number of Batteries: 1 Included: 1 Watch(es) Features: Batteries Included, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Buckle Power Source: Battery (included) Tracking Capability: Activity Tracking Watch Movement: Quartz Water Resistance: 30m Band Color: Black Dial Color: Gray Metal Color: Black Case Thickness: 9mm Case Width: 40mm Watch Band Length: 8 Inch Band Content: Silicone Case Materials: 100% Resin Battery Size: Cr2032 Band Width: 20mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.