For Casio GBA-900-1A/GBA-900CB Watch Band For Men Waterproof Watch Strap Features: 1. Waterproof and sweat-resistant for effortless movement during workouts. 2. Stylish and comfortable with a soft, flexible design. 3. Replace your old, worn-out strap for a fresh new look. 4. For Casio GBA-900-1A/GBA-900CB. Specifications: Material: Silicone Strap Length: Approx. 140+80mm Strap Thickness: Approx. 3mm Package Includes: 1*Watch Strap Notes: 1. Due to manual measurement, please allow a 1-3mm tolerance. Ensure you are comfortable with this before ordering. 2. Please allow 1-3g weight variation. Please confirm you are comfortable with this before ordering. 3. Due to lighting and monitor differences, photos may not accurately reflect the actual color of the product. Please confirm details before ordering. Thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.