What You Need to Know about Sapphire Crystals on Watches

Sapphire crystal watches are known for their durability and scratch resistance, which makes them a popular choice for many watch enthusiasts. But what exactly is a sapphire crystal watch? In this guide, we’ll break down everything you need to know about sapphire crystal watches, from how they’re made to why they’re so popular.

What Is Sapphire Crystal?

Sapphire crystal is a type of single crystal that is made from the mineral corundum. Sapphire is one of the hardest minerals, second only to diamond, making it an ideal material for a variety of applications.

Sapphire crystal is used in a variety of applications where its properties of high hardness, wear resistance, and thermal conductivity are advantageous. In fact, this is why they’re used on watches.

What Are Its Pros and Cons?

Sapphire crystals are often used in watches and other jewellery because of their beauty and durability. However, there are some disadvantages to using sapphire crystals that should be considered before making a purchase.

One disadvantage of sapphire crystals is that they are not as shock resistant as other materials, such as mineral glass. This means that they are more likely to crack or break if they are dropped or hit. Also another disadvantage is that they can be quite costly.

Despite these disadvantages, sapphire crystals have several advantages that make them a popular choice for watches and other jewellery. One advantage is that they are very difficult to scratch, meaning that they will retain their original appearance for a long time. Another advantage of sapphire crystals is that they have a high refractive index, meaning that they sparkle and shine more than other materials. Finally, they’re low maintenance, meaning that you don’t have to do much to keep them looking their best.

Is Sapphire Crystal for Watches Expensive?

Sapphire crystal is a material that is often used to make high-end watch crystals. While sapphire is not the only material used to make watch crystals, it is considered to be one of the best. This is because sapphire is extremely hard, making it very resistant to scratches. In addition, sapphire is also very clear, allowing for a clear view of the dial.

While sapphire crystal is considered to be high quality, it is also expensive. This is because sapphire is a rare material and is difficult to produce. As a result, sapphire crystal watch crystals can cost several hundred dollars.

Despite the high cost, sapphire crystal is a popular choice for watch crystals. This is because the benefits of sapphire outweigh the cost. For those who are looking for a high-quality, scratch-resistant watch crystal, sapphire is an excellent choice.


As you can see, sapphire crystals are quite sought after for watches, especially when it comes to high-end ones. Either way, if you have a watch that doesn’t sport a sapphire crystal, you can grab one for yourself! Of course, it is going to cost a bit, but it is one of the best crystals you can ever mod your watch with. Not only will it help to protect the rest of your watch, but it can elevate the watch’s look to look incredibly luxurious and stunning.

Seiko Mods are experts in designing and manufacturing sapphire crystals and other parts for Seiko watches in the UK. If you are looking for Seiko mod parts for your watch, check out what we offer!

Leave a Reply