This watch strap is perfect for Seiko 5 Sports watch owners who want to add a touch of style and comfort to their timepieces. Whether you're at work, working out, or out for a casual day, this strap will keep up with you. It's made of high - tensile silicone and has curved lug ends for a seamless fit. Although specific size and weight details aren't given, you can expect a comfortable and durable fit on your compatible Seiko 5 Sports model.