Casio G-Shock Men's Move Analog-Digital Watch w/Bluetooth Connect/Step Tracker 49 mm Case Diameter Resin White Bio-based Resin. Find more joy in your workout with the GBA-950 packed with practical functionality to support running and other training regimes. Use your smartphones GPS functionality to adjust distance measurements after which the watch can track your pace even without a smartphone connection. Use the Auto Lap feature to automatically keep track of times over a set distance and tap into the dedicated app to easily manage life log data review activity history and more.The bezel and band are seamlessly molded into a single exterior piece providing robust protection for the carbon fiber-reinforced resin case. The band construction designed for maximum flex delivers an even more comfortable fit on the wrist. Additionally the adhesive glass attachment allows for a more compact lug design enhancing the sharp silhouette from the bezel to the band. The new band design was developed in collaboration with OUTSENSE Inc. a leader in the field of origami engineering. Their insights gleaned from the art of paper-folding deliver a band with depth and dimension and an exceptionally comfortable fit. Precisely analyzed mountain and valley fold angles in the bands base sections pull outward to the left and right ensuring the case fits snugly against the wrist on the underside of the bands wave-shaped base. Key resin components used in the case bezel and band are made with bio-based resin a material expected to help reduce environmental impact. Sync with your smartphone via Bluetooth for precision timekeeping simple notification (sound alert) step counts and more. Offering a 2-year battery this watch is ready to help you with everything from managing daily health to boosting your running endurance all with a fashionable sporty look. About Origami engineering Origami engineering is the scientific and engineering study and application of traditional Japanese paper-folding techniques. Origami is the art of folding paper to create shapes and origami engineering applies these techniques in a variety of fields. Specifications for Casio G-Shock Men's Move Analog-Digital Watch w/Bluetooth Connect/Step Tracker: Manufacturer: Casio Application: Casual Active Lifestyle Gender: Male Illumination Color: White Marker/Numeral Color: White Battery Type: CR2032 Lithium Metal Case Finish: Flat Case Material: Resin Case Diameter: 49 mm Bezel Finish: Resin Band/Strap Material: Bio-based Resin Wrist Band Type: Strap Movement: Digital/ Analog Illumination Type: LED Water Resistance Level: Water Resistant Water Resistant Mark: 200 m Weight: 53 g Lens Material: Mineral Glass Shockproof: Yes Features of Casio G-Shock Men's Move Analog-Digital Watch w/Bluetooth Connect/Step Tracker World Time Stopwatch Countdown Timer 5 Daily Alarms LED Super Bright Backlight 12/24 Hour Formats Bluetooth Connect Smartphone Link Lifelog calculation function (Calorie and distance calculations based on step count) Basal metabolic rate Daily data display: Step count calorie distance Package Contents: Casio G-Shock Men's Move Analog-Digital Watch w/Bluetooth Connect/Step Tracker Casio GBA-950-7ACR: G-Shock Men's Move Analog-Digital Watch w/Bluetooth Connect/Step Tracker 49 mm Case Diameter Resin White Bio-based Resin