I can't really make out for sure what you did, so let's start with some nomenclature that might help. There are 2 springs used on this bezel assembly - see below:
The bezel spring is the spring that comes off with the bezel when you remove it - it is made of round wire and has flats on it, and is on the left in the photo above. The click spring sits on the case and has 3 raised tabs one it, and is on the right in the photo above.
Other than removing it and cleaning out the groove in the bezel where it seats, you typically don't need to do anything with the bezel spring. This is the spring that actually holds the bezel on the watch, and I will often lubricate the groove that it fits in on the case with Fomblin grease. I also use Fomblin grease on the 3 tabs of the click spring, as shown below:
Lubricating these spots is sufficient, and if the bezel is still tight after that, something is wrong with the bezel, or someone has messed around with the springs previously. If the bezel is tight, the first thing to check is that it's not dirty underneath as they often are. Then check to make sure it's flat - I use a granite plate to make this check and it won't take the bezel being bent a lot to make it not fit properly.
Cheers, Al
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