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

Case Back: Solid. We use a strong bottom cover, which is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.

Dial Markers: luminous dot. The luminous point is a new type of sensor that can detect time in the dark. When receiving a signal from an external source, this point will light up. It then sends a signal to the computing device, telling it when to turn the lights on and off.

Water Resistance: 30 meters. The waterproof depth of the watch is 30 meters, full enough for your daily life. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Bezel Material: Stainless Steel. A luxury watch with a stainless steel bezel has high dimensional stability, high resilience and UV resistance. It can be used in both hard and soft cases. It’s also resistant to water, heat and deliquescent substances like oil or food.

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 clock hands. This design element is used in many well-known designs.

Crystal: Sapphire Crystal. Sapphire crystal has extremely high hardness, with Mohs hardness as high as 9, second only to diamond, and almost 3 times the hardness of mineral glass and 20 times that of acrylic mirrors. Tips: The A Replica is applied with mineral glass instead of sapphire.

Watch Case: 316L. A good case can better protect your watch. 316L has swept the major material masters and has become the mainstream material of high-end fashion jewelry in Europe and America.

Clasp: Fold Over Clasp. This watch use a fold over clasp is a great way to protect and store your watch. It has a unique design that creates a secure lock, which can be easily opened and closed.

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