Rolex Datejust 31mm 178383-63163 Unisex Automatic

Engine: Rolex Calibre 2836. The watch uses the top-quality Engine 2836 swiss automatic mechanical device, which is an important part of the brand identity, so it was once the main source of inspiration for watchmakers. Tips: The “A Replica” is applied with Rolex 2813.

Band Material: 316L. The raw material of this watch band is 316L, sweeping all major material masters and becoming the mainstream material of high-end fashion jewelry in Europe and America.

Watch Case: 316L. The case is made of 316L, which is a high-grade stainless steel alloy. It is corrosion resistant, easy to weld, durable and safe to use.

Case Back: Solid. The sturdy bottom cover screw-in design ensures tight waterproof performance, and the sturdy bottom cover has superior waterproof performance and durability.

Crystal: Sapphire Crystal. Watches made of sapphire crystal have good thermal properties, excellent electrical and dielectric properties, and are resistant to chemical corrosion. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared penetration, and good chemical stability. Tip: The first-range cheap movement version is made of mineral glass.

Hands: Gold-Tone. About the hand design of the watch is gold-tone which is pretty cool and fashionable.

Dial Markers: Roman Numeral. The roman numeral in a watch is used as dial markers to indicate time.

Bezel Material: Diamond Bezel. Diamond Bezel is a material that is the perfect material to use when designing a watch. The bezel will have elegant appearance, high performance, and high durability. Tips: not real diamond.

Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch allows the user to fold it into several positions or angles for personal use.

Water Resistance: 30 meters. We make the watch waterproof at 30 meters, which is similar as real watch. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Function: Date, Hour, Minute, Second. Like the function of any other electronic device, it plays an important role in our lives. The functions of the watch are date, hour, minute, second.