These are wonderful because you can use them on different watches, depending on the watch lug-width. They come with 6 different pairs of end links. There are 3 pairs with curved end links and 3 pairs with straight end links and, each type (curved or straight) comes in 18mm, 20mm and 22mm! The bracelet itself is 20mm and tapers down to 18mm at the buckle. Choose from the drop down menu and do not hesitate to contact me for any questions you might have.
P.S. In your order, you only have to choose the colour of bracelet you need. With it, you will receive 6 different pairs of end links which are made of two types (curved and straight) and 3 sizes (18-20-22mm).