Rolex Yacht-master 116621-78801 40mm Men’s Stainless Steel

Band Material: 316L. The raw material of this watch is the hardest 316L, which will never fade, deform, or abrade the skin, and is environmentally friendly.

Watch Case: 316L. The watch case adopts 316L, which not only directly protects the internal parts of the watch, but also determines the various performance indicators of the watch to a large extent.

Case Back: Solid. We use a solid bottom cover and screw-in design to ensure tight waterproof performance. The solid bottom cover has superior waterproof performance and durability.

Crystal: Sapphire Crystal. Sapphire glass has a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its brightness. Tips: The A Replica is applied with mineral glass instead of sapphire.

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.

Dial Markers: luminous dot. The luminous spot in the watch 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.

Luminiscence: Hands and Markers. For the watch, the luminiscence is hands and markers. With this watch, you will lose your time in dark.

Bezel Material: Stainless Steel. The watch bezel is the most expensive component of the watch. It is is a different way to look at watches. The design of the bezel brings a new level of quality and sophistication to the watch. This material allows for a more fused look and enhances the usability of the timepiece.

Clasp: Fold Over Clasp. We use a fold over clasp for the watch 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.

Water Resistance: 30 meters. As for the waterproof depth of the watch, it 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.

Function: Date, Hour, Minute, Second. A watch is a very important device in everyone’s life. Like any other electronic device, it plays an important role in our lives. The functions of the watch are chronograph, hour, minute and second.