RotektRotekt Watch Back Cover Seal Gaskets 200pcs O-Ring Waterproof Rubber Seal Watch Back Cover Seal Gaskets Repairing Tool Watch Accessories (0.5mm)

Ordered these to replace the gaskets on several different brand of watches. Each watch was a different size so this looked like a good way to replace them.It was! There was a perfect fit for each watch. Some of these are a little smaller thickness than the original, but they will work for my use. I do not submergoor shower with my watches on, so I wasn't too concerned about them not being 100% the same thickness, potentially allowing water to get in.They shipped fast, and work!

Great replacement for watch back seals.Used the first on on my Seiko and it did what it was supposed to do.

Fit the watch perfectly

good for the price

I have been replacing gaskets on all my vintage watches . All have worked perfectly. Can easily recommend.

When the sea on my old Seiko finally failed it started to fog up if I wore it while working (and sweating). There is no repair or service center close to my location so I ordered these. A nice variety of sizes so picking the right one was no problem. I'd buy again.

This rack was just what we wanted. We ordered two and are using them now.

The gasket has worked great fit well on the watch but I wish I could have just bought one gasket not 200 plus.