This stainless steel watch band tool will help you get those little spring bars in and out of your watch casing. If you just shot a spring bar across the room and lost it in the carpet, you can buy more here.
“Made a dificult task quite easy. 'There's a tool for everything'. Fortunately once you remove your old watchbands, you won't need this tool because of the quick release mechanism of the Barton Bands.”