Crystal: Sapphire Crystal. Sapphire glass has lustrous, transparent crystals and is often used in high-precision optical instruments. Tip: The first-range cheap movement version is made of mineral glass.

Dial Markers: Diamonds. These diamonds in the watch are different from ordinary dials. The watch uses some simple diamonds as dial markers to show us the current time.

Function: Date, Hour, Minute, Second. Watches are the most important equipment in our daily lives and can be used to measure hours and seconds accordingly.

Second Markers: Minute markers around the outer rim. The second mark on the watch is a small round dial, placed on the outside of the watch to indicate the time.

Watch Case: 316L. The watch case uses 316L, which has excellent corrosion resistance, excellent wear resistance and good wear resistance.

Band Material: 316L. The band made of 316L, the hardest material, not only directly protects the internal parts of the watch, but also determines the various performance indicators of the watch to a large extent.

Case Back: Solid. Rolex often uses a solid bottom cover, which is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.

Engine: Rolex Calibre 2836. The watch adopts the top-quality Engine 2836 swiss automatic mechanical device, which is not only stable and durable, but also has a simple structure, convenient disassembly and assembly, and very convenient maintenance. Tips: The “A Replica” is applied with Rolex 2813.

Bezel Material: Stainless Steel. The stainless steel bezel material is one of the best materials for watches. It is more simple and endurable. It drives you improve your taste from the inside out.