After testing several spring bar tool designs, we decided on this tool as it offers the best bang for your buck. Both ends have replaceable pins/prong.
One end has a large fork that works well for removing spring bars with leather straps or NATOs. The other end has a reversible, smaller tip, that has a fork on one side and and a push-pin on the other. The small fork is more precise (good for removing bracelets) and the pin is good for watches with drilled lugs or for pushing split pins.
The pins/prong are replaceable and are available separately for $1.00.