Crystaltimes USA Reviews

Excellent sapphire crystal upgrade. I installed the CT039 on both my Seiko SKZ209 Land Shark and my SBDY055 Baby Tuna, and the results exceeded my expectations. The double dome design provides excellent clarity with minimal distortion, and both watches look noticeably more refined while retaining their original character. Fit and installation were straightforward, and the added scratch resistance of sapphire makes these watches much more practical for everyday wear. I’m extremely pleased with how both projects turned out and would happily recommend this crystal to other Seiko enthusiasts.

Excellent upgrade for my Seiko PADI Monster. The CT020 Low Double Dome Sapphire crystal fit perfectly and completely transformed the look of the watch. The dome profile keeps the original character while reducing distortion, and the clarity is outstanding. Very happy with the result.

Very nice case back that slimmed down a custom built SPB143 in a 62MAS conversion case that felt like it was riding a bit too high on my 6-1/2" wrist. I was hoping to get a case back with radial brushing but this one still looks pretty good nevertheless. Also used a signed CT210 crown for the SKX013 which helps to keep the the crown from digging into the back of my hand. Overall, very happy with the result.

Hands down the best flat sapphire for SKX007, and I have installed many from other sources over the years.

Installed the crystal on my duro and it was perfect.

Nice piece! It fits perfectly and matched my style completely.

Fits perfectly, nice quality print and legibility is high. The colors don’t match the look I was going for.

Very satisfied with NH movements supplied by Crystaltimes.

Perfect fit on CT700 case, very nice bracelet.

Does the job, well made click spring.

Equal or better than OEM case. I have bought several over the years.

Very unique bezel insert. It’s going to look great on my planned build.