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.
“The tool works according to specifications despite the Awl end seeming a bit wobbly and fragile. Otherwise, it is a good tool to have around. I wish it was sturdy enough to pry a Watch back off to change a Battery, but I'm afraid the tool would break.”