Apple has also begun selling a Link Bracelet Kit in Space Black for $49 in the Apple Store. Until today, Apple was only selling this kit for Silver Link Bracelets. These Link Bracelet Kits are designed for the 42mm Apple Watch and contain six additional stainless steel links. You can use these kits to replace missing links on your original bracelet or to expand it and accommodate bigger wrists. The original Link Bracelet measures 205mm and adding all six of the links to it expands it to 245mm.