Crystal: Sapphire Crystal. Sapphire glass is a natural material that can reflect light to create optical illusions. Its long-lasting anti-reflective coating makes it ideal for scratch resistance, and the brightness of the crystal remains almost unchanged. Tips: The A Replica is applied with mineral glass instead of sapphire.

Band Material: 316L. The band is made of 316L stainless steel, which has excellent corrosion resistance. The band is also hypoallergenic and scratch-resistant. It can provide shock protection.

Clasp: Fold Over Clasp. This watch case has a designed lock to make it easier and quicker for the user to open and fold the case over to keep it secure.

Watch Case: 316L. The case is made of solid 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. The water resistance of the solid case back is better than that of the transparent case back. A waterproof sealing ring is added to the through-bottom watch, which makes it difficult to seal.

Dial Markers: Roman Numeral. Roman numeral dial marks use some simple number marks to indicateisplay the time, making the dial more simple and stylish.

Bezel Material: Diamond Bezel. The diamond bezel is the prime material used for watch making. It has made of diamond material. It needs to be durable and can resist abrasion. The design of diamond material makes it suitable for the watch bezel because of its ability to withstand a lot of pressure and friction. Tips: not real diamond.

Hands: Gold-tone. The watch’s hands is gold-tone, which fits your watch’s dial well.

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

Water Resistance: 30 meters. A good waterproof of the watch has been applied, it is 30 meters that is enough for no worries. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.