Rolex Sea-Dweller Men’s 4000R 43mm Automatic Watch

Second Markers: Minute markers around the outer rim. The second mark on the watch is also called the clock hand. This design element has been used in many well-known designs.

Water Resistance: 30 meters. As for the waterproof depth of the watch, it is 30 meters, which is definitely enough for your daily life. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Dial Markers: Dot. According to a study, the human eye is sensitive to point, unlike the ordinary dial, the watch uses some simple dots as dial markings to show us what time it is.

Bezel Material: Stainless Steel. The stainless steel bezel is an endurable material that can be used for dials and watch faces. It’s extremely resistant and flexible.

Crystal: Sapphire Crystal. A good sapphire mirror is a natural material that can reflect light to create an optical illusion. Its long-lasting anti-reflective coating makes it ideal for scratch resistance, and the brightness of the crystal remains almost unchanged. Tip: The first-range cheap movement version is made of mineral glass.

Luminiscence: Hands and Markers. The design of the watch’s luminiscence is hands and markers. As you can see in the pictures above.

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

Clasp: Fold Over Clasp. Our watch uses a folding buckle strap, allows the user to fold it into several positions or angles for personal use.

Band Material: 316L. The band is made of 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.

Case Back: Solid. In the world of watches, a sturdy back cover is very important and even the most important part of a watch. It is strong, durable and scratch resistant.