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.

Watch Case: 316L. This case uses the best 316L, which is a durable metal with light weight and high strength. It is corrosion resistant, non-magnetic and highly polished.

Case Back: Solid. The case has a thick back and can be used for many years. There are many boxes made of various materials. These watch cases cannot prevent damage and are easily damaged. The backs of these watches are sturdy and can be used for many years.

Crystal: Sapphire Crystal. We use sapphire crystal for the watch, which is a high-quality glass that can clearly see the dial. Tips: The A Replica is applied with mineral glass instead of sapphire.

Second Markers: Minute Markers around the outer rim. The design of the second marker is the minute marker around the outer edge.

Dial Markers: luminous dot. We can use watches with luminous dots, which is a new feature that has received a lot of attention. It can display the time on the illuminated surface. This can be used to improve our visibility when walking at night or in a dark environment.

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

Clasp: Deployment. Our watch uses a deployment clasp which is more durable and stylish.

Water Resistance: 30 meters. We make the watch waterproof at 30 meters, which is fully enough for your daily life. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.