Rolex Submariner Men’s 16613 40mm Blue-tone Blue Dial

Clasp: Deployment. This watch case has a designed lock which is more durable and stylish.

Dial Markers: Luminous Dot. The luminous spot on the watch can be highlighted when you are about to look at the watch, and then gradually dim when you look at the watch.

Luminiscence: Hands and Markers. The watch’s luminiscence is hands and markers. The luminous things makes you find the time in dark.

Watch Case: 316L. The case is made of the best 316L steel, which is a very strong and corrosion-resistant steel. It has the same strength as the most popular grades (HRC52, HRC55), but only half the weight. Compared with competitors, the production cost of stainless steel is also higher.

Water Resistance: 30 meters. About the watch, the waterproof depth is 30 meters, which is like a real watch. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Crystal: Sapphire Crystal. The material of the watch is to feel a clear and bright field of vision when looking at the time. Tip: The first-range cheap movement version is made of mineral glass.

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. As shown in the figure above, the minute mark around the outer edge.

Band Material: Rubber. The rubber material is non-toxic, resistant to high and low temperatures, acid and alkali, flexible, and easy to maintain.

Case Back: Solid. The sturdy bottom cover can be used for many years. Those plastic see-through watch cases cannot prevent damage and are easily damaged. While the backs of these watches are firm and can be used for a long time.