Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.
Ask the Watch Guy: Maximizing Your Backroom Bonanza
When it comes to watch and jewelry tools and supplies, the most important thing is to understand what you have, Jess Gendron says.

We all know the importance of “turning” your inventory to increase profits.
It makes no difference if you think old, not-yet-sold inventory someday will become popular again; in the meantime, your money is sleeping.
If you have, for example, what was $5,000 in inventory at retail, and, let’s be kind and say it is 5 years old with keystone mark-up, you may look at this as only a loss of $2,500. But in real terms, your loss is much greater and becomes greater over time.
In addition to readily visible old retail inventory, almost every jewelry store I have visited has “sleeping” inventory most aren’t even aware of.
I was in a mom-and-pop store in the Midwest and asked them if they had any unclaimed repairs, watch or jewelry repair tools, or watch part assortments they would like to sell. The owner’s wife said she didn’t think so, but asked her husband if he still had his uncle’s watch repair “junk,” whereupon he said he wasn’t sure where it is. She then remembered: “All that stuff is under the gift wrap bench.” They asked me if I wanted to see it and, of course, I said yes.
After digging through gift wrap and ribbon remains, I found a 19th century watchmaker’s bench full of watch and jewelry repair tools. In the chair well of the bench were staking sets, a complete Boley lathe, a Tempo watch cleaning machine and lots of old American pocket watches.
I offered them $1,500 for all this equipment, and they accepted. They both said they had no idea that the stuff was worth anything.
In another buy, I found a Spiro Agnew watch from the 1960s that was owned by a jeweler who did not know who Spiro Agnew was. (He was Richard Nixon’s first vice president). These look like real junk, but they are worth a quite bit of money.
Here are some things that may be lurking in your back room and hidden under counters:
--Old inventory;
--Watch repair tools, such as cleaning machines, watch bands, staking sets, timing machines, lathes, watch part assortments and crystal assortments;
--Unclaimed repairs;
--Ring stretchers;
--Ring engravers;
--Tabletop engravers;
--Miscellaneous hand tools;
--Ultrasonics; and
--Old watches of all types.
Old inventory--jewelry items that did not move--sell very well on eBay in assortments. Let’s say that you have old stock earrings and bracelets. Make assortments of good, bad and ugly out of what you have.
When it
If you’re not sure what something really is, ask someone. Knowing what things are is especially important so that you know their value. Sure, you can post watch repair items for sale on eBay but if you don’t know what you are selling, you’ll leave money on the table.
For example, a Marshall lathe is worth $200 on average, but a Boley is worth $500. So if you are not sure what something really is, again, ask someone. We field calls like this from time to time, and we don’t mind. Feel free to contact us at talktothewatchguy@gmail.com.
There are many reputable buyers, but beware of “cherry pickers” who only want the cream of the crop and leave you with a hard-to-sell mess.
Think of what you could do with extra money from “sleeping items,” and try to avoid buying your future dead items with your proceeds.
Note: For those of you who have been asking for the free battery changing video, our low-tech staff has finally gotten the link to work.
Jess Gendron is a seventh generation watchmaker, having learned by his father Dan Gendron’s side since childhood. He is now the owner of Colorado Timeworks, a watch repair service center in Colorado Springs. Gendron can be reached at talktothewatchguy@gmail.com.
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