Rolex Sea-Dweller 40mm 116600 Men’s Automatic Black Dial

Function: Hour, Minute, Second. As you can see in the picture, the watch has 3 hands inside, which is universal and mature.

Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from stainless steel materials can withstand extreme temperatures.

Crystal: Sapphire Crystal. Sapphire glass is a natural material that can reflect light to create optical illusions. Its long-lasting anti-reflective coating makes it ideal for scratch resistance, and the brightness of the crystal remains almost unchanged. Tip: The first-range cheap movement version is made of mineral glass.

Power Reserve: 20 Hours. Aboute the power reserve, the watch is 20 hours of power reserve that is long lasting and tolerable.

Dial Markers: Dot. The luxury dot of the watch dial markers can beautifully show us what time it is, differ from ordinary dial.

Second Markers: Minute markers around the outer rim. The second mark on the dial can be used in various applications.

Luminiscence: Hands and Markers. The luminosity of the watch is hands and markers. The luminous things makes your watch more delicate and high-end.

Band Material: 316L. The material in this band comes from 316L, which is one of the most heat-resistant stainless steel grades. Its corrosion resistance is very good, even at temperatures as high as 1100*F, without any further heat treatment.

Water Resistance: 30 meters. As for the waterproof depth of the watch, it is 30 meters. But please make sure you close the crown properly. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Watch Case: 316L. A good case can better protect your watch. 316L stainless steel is a very durable and corrosion-resistant material.

Clasp: Fold Over Clasp. This watch case has a designed clasp which makes it more convenient for you to wear the watch, and the appearance is more beautiful.