Rolex Sea-Dweller 40mm 4000R Men’s Automatic Black Dial

Second Markers: Minute markers around the outer rim. The design of the dial is also called the hands of the clock. This design element is used in many well-known designs, such as clocks and other objects.

Dial Markers: Dot. With a dot as a marker instead of roman numerals, it can affect the appearance of the dial as well.

Watch Case: 316L. The raw material of this case is 316L, which can help form a corrosion protection film on the surface of metal materials.

Bezel Material: Stainless Steel. The stainless steel bezel material is one of the best materials for watches. It is an endurable material that can be used for dials and watch faces. It’s extremely resistant and flexible.

Water Resistance: 30 meters. A good waterproof of the watch has been applied, it is 30 meters. But make sure to close the crown properly. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Crystal: Sapphire Crystal. We use sapphire crystal for our watches. It is a lustrous and transparent crystal that is often used in high-precision optical instruments. Tip: The first-range cheap movement version is made of mineral glass.

Band Material: 316L. The watch band is made of 316L sweeping the major material masters, and it has become the mainstream material of high-end fashion jewelry in Europe and the United States.

Luminiscence: Hands and Markers. The luminosity of the watch is hands and markers. As you can see in the pictures above.

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

Case Back: Solid. The sturdy back cover can transmit impact better than the plastic back cover of the watch.