Authentic/ Original Luminox Watch Band Navy Seal come with a STAINLESS STEEL SILVER OR BLACK BUCKLE This Authentic Luminox band will fit many of the Luminox Navy Seal Series 1 and Series 2 watches. Including models: 3001, 3003, 3005, 3007, 3013, 3015, 3101, 3103, 3105, 3201, 3000 series, 3100 series, 3200 series, 3400 series, 3600 series, 3900 series. Note: This band model offered in this listing fits the models mentioned but you should check before buying because some models use a different design, see images. Luminox redesign all the 3000 series watch case to be a bit narrower since 2012, the one you will get from us is the only available OEM band from Luminox, and it's with the size of 21mm. Older model 3000 series watch cases are with 22mm lug width, it's not available anymore and discontinuous by Luminox since 2012, so it is nearly impossible to get a new one nowadays unless someone stocked up a lot of them way back. Why pay a little more for Authentic LUMINOX rubber bands? Silicone versus Rubber TPU These two materials are very similar and are often confused frequently, but where the difference lies during the manufacturing process. Silicone is a totally synthetic element and rubber is the result of a combination of synthetic and natural components. The rubber applied to the Watch Straps (Wristband) is usually more durable, it is resistant to sweat and salt water. It is not an elastic material so its perception is solid and supports friction better. Rubber straps are an innovative material of the latest generation that is becoming more and more important in the market of "sport" men's watches. The advantage of the silicone is that it is more economical, is softer to the touch and has elasticity unlike rubber. Silicone wristband can be cracked quite easily and with their synthetic component they stick more easily to all kinds of particles and materials, so it is often necessary to clean them to remove those adhesives.