Clasp: Fold Over Clasp. This watch case has a designed lock which is more convenient for disassembly and replacement, and also ensures the quality and comfort of the strap.

Band Material: 316L. The band is made of 316L stainless steel, the hardest material, making it durable, reliable and durable.

Watch Case: 316L. The case is the most important part of the watch. 316L stainless steel is a highly durable and corrosion-resistant material.

Crystal: Sapphire Crystal. The sapphire crystal mirror is 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.

Water Resistance: 30 meters. About the watreproof depth of the watch, it is 30 meters. But please make sure you close the crown properly. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Case Back: Solid. The sturdy case back can make the watch more durable, and they can withstand harsh outdoor environments such as rain, snow, cold or hot weather.

Bezel Material: Diamond Bezel. The watch uses a high-end diamond bezel, which is more noble and elegant. It makes you improve your temperament from the inside out. Tips: not real diamond.

Hand: Rose Gold-tone. About the hand design of the watch is rose gold-tone, which fits your watch’s dial well.

Function: Date, Hour, Minute, Second. Its function plays an important role in our lives just like any other electronic product. The functions of the watch are chronograph, hour, minute and second.