Rolex Gmt Master Ii 40mm Men’s 16710COKE Black Dial Automatic

Band Material: 316L. The band has 316L, so you can always live in peace with your skin without causing harm.

Watch Case: 316L. This case uses the best 316L stainless steel material, which has the flexibility to form and maintain precise shapes. This makes it durable and can withstand extreme temperatures.

Case Back: Solid. The case uses a thick solid back, which allows you to use it longer and keep the watch for a long time.

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.

Second Markers: Minute Markers around the outer rim. The minute mark on the outer edge of the glass is a design element that represents time, also known as a clock hand, which has been used in many well-known designs, such as watches and other objects.

Dial Markers: luminous dot. When you are about to look at the watch, the luminous point can be highlighted, and then gradually become darker when you look at the watch.

Luminiscence: Hands and Markers. The style of the watch’s luminiscence is hands and markers. It makes your watch look more high-end.

Clasp: Deployment. The combination of a watch case and a bracelet watch allows the user to fold it into several positions or angles for unique use.

Water Resistance: 30 meters. The waterproof depth of the watch is 30 meters. But make sure to close the crown properly. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.