The product is a blue ceramic watch bezel with outer and inner diameters of 38mm and 30.6mm respectively to fit for SKX007 SKX009 GMT SUB Watch cases NH35. It is designed to be a perfect fit for a watch face, providing a sleek and stylish look. The ceramic material ensures durability and a high-quality finish, making it a reliable choice for a wristwatch. Perfect for watch enthusiasts looking to customise or repair their timepiece with a unique and stylish bezel.