What is flame fusion crystal on a watch?

Flame fusion is the synthetic method of producing synthetic sapphire using oxygen and hydrogen under high heat and pressure to fuse various powdered minerals. The final result is a synthetic sapphire watch face that is equivalent to genuine sapphire in toughness and the durability at less cost.

What is the hardest watch crystal?

Sapphire Crystal
Sapphire Crystal / Sapphire Glass Usually the default choice for higher-end watches, to many Sapphire is the optimal material when it comes to watch glass; primarily because it is the hardest crystal available.

What kind of crystal do Citizen watches use?

Some Citizen watches are fitted with mineral glass, while others are fitted with sapphire crystal glass. Both of them protects these watches from scratches and reflections.

What is crystal on a watch?

Watch crystal is a general term that refers to the transparent glass material that covers the face of a watch. It is designed to shield the watch from the elements and provide a polished look to your watch.

What is flame fusion ruby?

Flame fusion, discovered in 1902 by Auguste Verneuil, was the first successful process creating synthetic gemstones. Initially, rubies were the only gems produced by this method. Eventually, it was determined that by altering the elements put into the melt, other gems could be produced.

What is a K1 crystal?

K1 crystal is heat treated mineral glass which is more scratch resistant than normal mineral glass, and has better shatter resistance than sapphire crystal. In short, K1 crystal is the improved version of mineral glass. Higher transparency than acrylic crystal. Better shatter resistance than sapphire crystal.

What is best watch crystal?

sapphire crystal
After all, sapphire crystal is unarguably the best watch glass. It is also interesting to know that sapphire crystal can be either domed or flat in watch design.

Is mineral glass durable?

The mineral glass is relatively hard and durable but does not give up at all in the event of an impact but shatters. If scratched, the mineral glass cannot be polished and must be replaced. However, it withstands relatively well in normal use and requires a hard impact to break.

What is the strongest watch glass?

Sapphire glass
Sapphire glass is the best, clearest and most durable piece of glass there is. It’s incredibly tough and therefore extremely resistant to scratches, even when used intensively.

Which watch crystal is the most durable and best quality?

Sapphire is extremely strong and scratch resistant – making it the top choice for a fine timepiece. There are three main types of crystals used in watches: sapphire, mineral and acrylic. Acrylic is similar to plastic.

What is a flame fusion ruby?

What is a flame fusion gemstone?

“Flame fusion” Is a process that creates a synthetic crystal. The Verneuil process, also called flame fusion, was the first commercially successful method of manufacturing synthetic gemstones, developed in 1902 by the French chemist Auguste Verneuil. It is primarily used to produce the ruby and sapphire varieties of co… see more

What is the difference between Flamefusion and krysterna Crystal?

FlameFusion crystal is very scratch resistant and also very shatter resistant. Still not as scratch resistant as pure sapphire, but very close. Krysterna crystal is a proprietary synthetic crystal used by top range eye wear like high end sunglasses, but also adopted by Stührling Original for their watches.

Is flame fusion a true sapphire?

Flame fusion is not in any way sapphire. Anyone saying it is sapphire is incorrect. It’s really not harder than mineral crystal, it’s just a synthetic version. That being said, what do you want for the price tag of an Invicta? Great watches, I love them. 3 of 3 found this helpful. Do you?

What is a flame fusion watch face?