A:AnswerYes it’s really easy. Comes with tool to allow u do this very quickly. I used the tool for another watch I have as well. Pretty nice product for the price.
A:AnswerNo you cannot buy additional links for this band. Most watch manufacturers do this on purpose because they come in standard lengths. since you can remove links the thought would be to buy a band that is larger than you require and than size down by removing links. You may be able to buy multiple bands and chain them together if you needed a larger than standard size since there isnt a way to limit it on the clasp ends.