Rolex Submariner Bamford 40mm Men’s Stainless Steel Black-tone

Watch Case: 316L. The case is made of 316L stainless steel, the hardest material, which is a highly durable and corrosion-resistant material.

Function: Date, Hour, Minute, Second. The watch has many functions. The watch has a indicate date to show date, a minute dial to estimate the current time, and a second dial to estimate the time after the interval.

Clasp: Fold Over Clasp. This watch case has a designed lock which makes it more convenient for you to wear the watch, and the appearance is more beautiful.

Luminiscence: Hands. The design of the watch’s luminiscence is hands. It can help you know the corresponding time when you running in dark.

Water Resistance: 30 meters. The watch we use a waterproof at 30 meters that is enough for no worries. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Band Material: 316L. The band is made of 316L steel, the hardest material, 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.

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.

Crystal: Sapphire Crystal. A watch made of sapphire crystal 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.

Case Back: Solid. We use a sturdy bottom cover, which allows you to use and keep the watch for a long time.