Band Material: 316L. The band is made of 316L stainless steel, the hardest material, which is a medium-to-high-end band material. Because it contains molybdenum, it is more wear-resistant than 304, and the grade is also high.

Watch Case: 316L. The raw material of this watch case is 316L stainless steel, which has excellent corrosion resistance. It is hypoallergenic and scratch resistant.

Case Back: Solid. We use a solid bottom cover, which can transmit impact better than the plastic bottom cover of the watch.

Crystal: Sapphire Crystal. Sapphire glass has a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its brightness. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters. Tips: The A Replica is applied with mineral glass instead of sapphire.

Second Markers: Minute Markers around the outer rim. The second mark on the dial The second mark is a small disc placed on the outside of the clock to indicate the time.

Dial Markers: Dot. The luxury dot of the watch dial markers are used as markers instead of Roman numerals to indicate time.

Luminiscence: Hands and Markers. About the watch, the luminiscence is hands and markers. With this watch, you will not waste time to check the real-time.

Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has is one of the most beautiful and delicate parts in the watch. The stainless steel bezel provides a durable, endurable and expensive look to the watch.

Clasp: Fold Over Clasp. This watch use a fold over clasp which is more convenient for disassembly and replacement, and also ensures the quality and comfort of the strap.

Water Resistance: 30 meters. The waterproof depth of the watch is 30 meters, which is similar as real watch. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.