You will have to make the decision at some point as a watch enthusiast whether you want to purchase an Rolex Submariner Replica Watches Speedmaster. The Rolex Submariner Replica Watches Speedmaster is a favorite among both new and experienced collectors. Its timeless design, rich history, and impeccable reputation are just a few of the reasons why.

Rolex Submariner Replica Watches offers its classic Speedmaster Professional MoonWatch with two different crystals.Rolex Replica Watches One is Hesalite and the other Sapphire. It's a common dilemma for new Speedy owners.

Compare the differences between these two crystals and choose the one that is best for you.

Rolex Submariner Replica Watches Speedmaster (left) with Hesalite (left), and Sapphire (right). Note the thicker dome around the Sapphire Crystal and the white "halo".

HESALITE CRYSTALHesalite Crystal is an advanced form acrylic. It's a transparent, versatile plastic with outstanding strength, rigidity, and optical clarity.

Since 1840, it has been used in everything from contact lenses to polishes. It's easy to work into the desired shape,Richard Mille Replica and it tends not to shatter when struck by an impact. It was therefore a great material for watches as it kept its shape even when dropped.

A Hesalite Crystal Rolex Submariner Replica Watches Speedmaster comes with a solid back.

The Hesalite Crystal was used in the original Rolex Submariner Replica Watches Speedmaster MoonWatch. The newer sapphire crystals, while available, were prone to break like glass in space.