Casio G-Shock Step Tracker Quartz Digital Dial Black Urethane Strap Men\'s Watch GBD-100-1ER The Case: This case is crafted from resin and aluminium and comes in an understated black, with the G-Shock logo being presented in white on the fixed bezel. The bezel is secured by four screws for a tough and rugged look. It has been designed using an impact resistance structure, so you can wear your watch confidently. On the side there are large measurement buttons and side buttons with slip-resistant shapes provide easy operability. Hard scratch resisting glass sits on top of the case to provide protection to the dial. The Dial: The dial is home to the digital display that can be used to access the multiple functions that the watch offers. The watch makes use of a high-definition MIP LCD, while Super Illuminator face illumination keeps face information easy to read, even in the dark. The Strap: The strap is made from soft urethane that provides superlative comfort, it comes in white which creates a visually pleasing contrast between it and the black case. There are multiple holes in the band which allows it to be easily adjusted to fit your wrist. It fastens easily using a standard buckle. The Functions: This quartz powered timepiece boasts an accuracy of +/- 15 second per month and an astounding battery life of up to 2 years. It offers a huge range of features. They work compatibly with a GPS on your smartphone for quick calibration to allow for more accurate of measurements. This will allow you to make use of the average speed display, countdown timer, lap memory, step counter and stopwatch function. It is water resistant to 200 metres. If you have any questions please  click here Click here to join our  facebook  and  Instagram !