Purchased in 2010, worn a few times. The battery is dead and has not been replaced. It is a buckle type and the length has already been adjusted. There are no spare belt parts, so it can only be worn by those with a wrist size of 15cm or less. The case is included, so it's also recommended for display. Outer box not included. I will wipe off dust as much as possible, but please understand that some parts may have unavoidable plastic dullness.