This is a vintage-style, rice bead-style expansion bracelet, similar to those found on brand-name originals, which are very expensive. Although inexpensive, it boasts the following high specifications: ◎ All links are adjustable with pins. Freely adjustable to fit wrists up to approximately 20cm in circumference. ◎ Butterfly buckle design Provides a seamless appearance when closed. ◎ Compatible with quick-release spring bars Easy to remove, eliminating the risk of scratching your watch with tools. ◎ Specifications Length: Up to 17.5cm Material: Stainless steel Width: 20mm