Silicone Watch Strap for Omega Seamaster Rubber Waterproof Sport Strap 20 22mm Features: 1. Made of high quality silicone and stainless steel metal buckle. 2. Easy to install and remove, stylish, soft and comfortable to wear. 3. Easy to install and remove. 4. Perfect replacement strap for your watch. 5. Free to install and remove the wire strap by hand only. Specification: Material: Silicone Size: Curved Mouth 20 22MM Thickness: About 3MM Package Included: 1*Strap(watch not included) Note: 1. Due to manual measurement, please allow 1-3mm error. Please make sure you don't mind before ordering. 2. Due to different lighting of photos and differences in monitors, the pictures may not reflect the actual color of the object. Please make sure you don't mind before ordering, thanks!