The watch band is made of high quality rubber material, waterproof, sweat resistant, soft and comfortable. Applicable model: compatible with Invicta models:0827 0828 0829 0830 0831 16002 12954 12956 12665 12666 12667 14194 14070 14071 14072 14073 90014 90015 90005 90008 90007 90006 20413 20414 20415 20416 20417 20418 20419 14403 14405 14407 14406 19728 19729 19730 0826 19731 19768 19485 watch strap. Bandwidth: See detailed picture for specific dimensions. What you get: a wristband, two tools. After receiving the strap, please do not rush to install, first compare with your original strap and dial, determine the appropriate, and then install. If you have any questions, please feel free to leave a message to customer service, customer service will reply to you within 24 hours.