Rolex Gmt-Master Ii Men’s 116710LN 40mm Silver-tone

Case Back: Solid. The case has a thick bottom cover, which is the “second skin” of the watch. It covers metal and provides daily wear protection for the watch.

Water Resistance: 100 meters. As for the waterproof depth of the watch, it is 100 meters, which is like a real watch.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)

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

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

Crystal: Sapphire Crystal. A good sapphire mirror is a very common glass that can protect your watch from scratches.

Dial Markers: luminous dot. The bright luminous dot marked on the watch dial is a new type of sensor that can detect the 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.

Power Reserve: 40 Hours. For the watch, we use 40 hours power reserve and 28800 fluctuations, which is pretty good.

Bezel Material: Stainless Steel. The watch uses a stainless steel bezel, which is one of the most beautiful and delicate parts in the watch. The stainless steel bezel provides a durable, endurable and expensive look to the watch.

Second Markers: Minute Markers around the outer rim. The small mark on the outer edge of the glass edge 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.

Band Material: 316L. The band is 316L, which can be polished, frosted, and can be plated with a variety of materials. It has stable performance and is the best choice for the band.