Rolex Gmt Master 16713BKSJ 40mm Men’s Stainless Steel

Water Resistance: 30 meters. The watch we use a waterproof at 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.

Bezel Material: Stainless Steel. The bezel, made of stainless steel bezel, a unique structure that makes it an excellent choice for watches. The material can resist scratches, abrasions and indentation. This bezel material is the most resistant to heat and cold of all materials used in watchmaking.

Case Back: Solid. The sturdy case back allows you to use it for a longer period of time and keep the watch for a long time.

Crystal: Sapphire Crystal. A good sapphire mirror is a high-end, well-reputed sapphire. Tip: The first-range cheap movement version is made of mineral glass.

Band Material: 316L. The band is made of 316L stainless steel, which has excellent corrosion resistance. The band is also hypoallergenic and scratch-resistant. It can withstand high temperature environments.

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

Watch Case: 316L. In this case, the best 316L is used, and its density is close to iron, which generally does not affect the human body. This material is often used in the straps of Swiss watches.

Dial Markers: Luminous Dot. The luminous spot on the watch can when you are in the dark, just check this spot, you can know what time it is now.

Hands Design: Mercedes-logo, Sword, and Breguet-style Shape. Rolex watch hands is a complex visual metaphor that is created by combining different elements of design – of both watches and humans – into one whole.

Function: Date, Hour, Minute, Second. The watch has many functions. The watch has a indicate date to show date, a minute dial to estimate the current time, and a second dial to estimate the time after the interval.

Second Markers: Minute markers around the outer rim. The second mark on the watch is also called the hand of the clock. This design element is used in many famous designs.