VASGOR Digital Calipers 6 inch - Electronic Vernier Caliper with Large LCD Screen, Inch and Millimeter Conversion Measurement - Inner and Outer Diameter Measuring Tool - 3 Batteries added

Plastic is the preferred material to measure a metal watch or anything as it will not scratch the object you are measuring. This works great and is accurate enough for my amateur watch uses.

Works as described, easy to use, good value for the price!Easy to use tool

Are they spot on perfect? No, but they are so close that if it really matters to you on true perfect and exact accuracy then you're not really out buying $8 calipers are you?Saw a review not happy with material "cheap plastic", item description states it is "Material: Carbon Fiber Composites" which is a plastic material that is combined with Carbon Fibers for strength. The description is very accurate and is in fact Carbon Fiber Composites from an Awl scratch test which reveals some embedded fibers.What else is there to say, they are cheap cost wise, and they work. While they won't get you far down in sub micron level accuracy, they will get you close enough to replicate a part, say on a 3d printer.Overall, perfect.

Works perfectly, very accurate & sturdy. Great deal & even comes with 3 extra batteries! Very pleased with purchase!

Works ok most of the time

I am not a pro, and I sparingly use this to measure and purchase parts for my bike. It’s plastic, and doesn’t feel super durable, but it works for my use!It’s dependable, and I’m so glad I found it at such a great price.

Cheap, easy to use, accurate enough for the DIY. Mostly plastic, for a few bucks more you can get a stainless steel version which is probably worth it, though no real complaints about this one.

The ability to zero-out your value at any point has been invaluable. Plus, I got unexpected use out of the back end of it when I realized it could be used as a depth gauge.The only issue I had with it was when the battery cover popped off unexpectedly, and I nearly lost the battery itself. I can't blame the device for it as I was wearing gloves that reduced my touch sensitivity, so I didn't realize I had done it until the cover and battery hit the floor.