Thank you for viewing. This was purchased as a replacement for the Swatch OMEGA collaboration, MoonSwatch series. It comes with a replacement tool and two spring bars. Regarding the replacement tool, the tip was slightly damaged when used once, so please check the photos before considering a purchase. I purchased it as a spare and replaced it once, but I have not gone out wearing it, and the strap itself is in excellent condition. **Please consider purchasing with the understanding that it has been stored at home.**