Band Material: 316L. The band is 316L. For daily seawater corrosion, 316L steel is completely sufficient.

Watch Case: 316L. The case is made of 316L stainless steel, the hardest material, making it durable, reliable and durable.

Case Back: Solid. The hard solid bottom cover 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. Sapphire crystal is a good choice, because sapphire has higher impact resistance, air tightness and hardness than other materials, and the processing cost is also high, so it is mostly used in top watch brands. Tips: The A Replica is applied with mineral glass instead of sapphire.

Dial Markers: Diamonds. We can use diamond watches as dial markers instead of the usual Roman numerals to indicate the time.

Bezel Material: Stainless Steel. The watch uses a stainless steel bezel, which has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from stainless steel bezel materials can withstand extreme temperatures.

Clasp: Fold Over Clasp. This watch use a fold over clasp allows the user to fold it into several positions or angles for unique and unique use.

Water Resistance: 30 meters. About the watreproof depth of the watch, it 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.

Function: Date, Hour, Minute, Second. Re-engraved watch function, with second hand, minute hand and hour hand at the same time.