Rolex Gmt Master 40mm Men’s 16713BKSO-1 Black Dial

Second Markers: Minute Markers around the outer rim. The minute mark around the outer edge of the glass is one of the most recognized design elements in all industries, also known as hands. This design element has been used in many well-known designs.

Clasp: Fold Over Clasp. Our this watch uses a folding buckle strap, allows the user to fold it into several positions or angles for unique and unique use.

Dial Markers: luminous dot. The luminous spot on the watch can be highlighted when you are about to look at the watch, and then gradually dim when you look at the watch.

Hands Design: Mercedes-logo, Sword, and Breguet-style Shape. After the hands of Rolex watches are treated with tritium, they can glow at night.

Luminiscence: Hands and Markers. The luminosity of the watch is hands and markers. With this watch, you will not waste time to check the real-time.

Crystal: Sapphire Crystal. The watch uses sapphire crystal with very high hardness. The Mohs hardness is as high as 9, second only to diamonds. The hardness is almost 3 times that of mineral glass and 20 times that of acrylic mirrors. Tips: The first ordinary movement watch is applied with mineral glass.

Band Material: 316L. The shell is made of 316L, which helps to form a corrosion protection film on the surface of the metal material.

Bezel Material: Stainless Steel. A luxury watch with a stainless steel bezel is more simple and endurable. It makes you improve your temperament from the inside out.

Case Back: Solid. We use a strong back cover, which can make the watch more durable, they can withstand harsh outdoor environments, such as rain, snow, cold or hot weather.

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.