Be cheaper to go to a place that sells finger nail supplies and buy sanding boards. They come a variety of grits. Drug stores and Wal-Mart has them too.
The older we get the longer it takes to heal. You'll get there, Bill. Just hang in there. If they really miss you at work, it may be a good time to ask for a raise.
My cheapo Timex has a flex band. There was a time when I offered to buy watches with the MCM logo on the face to give away as awards/prizes/whatever. Never heard from the owner about permission to use the MCM logo. Oh well. Saved me some money.