Rolex Yacht-master 40mm 116622GYSO Men’s Automatic

Band Material: 316L. In this band, 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.

Watch Case: 316L. The material in this case comes from 316L, which can help to form a corrosion protection film on the surface of the metal material.

Case Back: Solid. The solid caseback is commonly used by Rolex and is the most important part of the watch. It is strong, durable and scratch resistant.

Crystal: Sapphire Crystal. A good sapphire mirror is a special anti-reflective coating that can minimize light reflection and provide scratch resistance without affecting its brightness. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters. Tips: The first ordinary movement watch is applied with mineral glass.

Hands Design: Mercedes-logo, Sword, and Breguet-style Shape. The luminous time of the Rolex hand Chromalight has almost doubled, and the luminous intensity remains relatively stable during a complete dive, which can last for more than 8 hours.

Second Markers: Minute Markers around the outer rim. The second mark of the dial design is a small disc, placed on the outside of the clock to indicate the time.

Dial Markers: luminous dot. This watch uses a luminous spot, which glows when you leave the light.

Luminiscence: Hands and Markers. The watch’s luminiscence is hands and markers. With this watch, you will not lose your time in dark.

Bezel Material: Stainless Steel. The 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.

Clasp: Fold Over Clasp. This watch case has a designed lock to make it easier and quicker for the user to open and fold the case over to keep it secure.