The watch strap is made of high-quality rubber, which is soft and moderate, comfortable to wear, and more comfortable and durable than ordinary rubber materials High quality stainless steel buckle Watch strap width: 20mm、22mm Compatible with Omega Rolex Tudor SEIKO watches with lug width of 20mm 22mmg, a great replacement strap If you are unsure if your watch is compatible, please contact us and we will reply to you within 24 hours Soft and comfortable silicone strap, Compatible with Omega Seamaster diver 300 Steel Buckle strap, It is also suitable for other curved interface watches with a ear width of 20mm