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.

Watch Case: 316L. The case has 316L for daily seawater corrosion, this kind of steel is completely sufficient.

Case Back: Solid. In the world of watches, a sturdy back cover is very important and even the most important part of a watch. It is strong, durable and scratch resistant.

Crystal: Sapphire Crystal. The design of the crystal has good thermal properties, excellent electrical and dielectric properties, and chemical corrosion resistance. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared penetration, and good chemical stability. Tips: The A Replica is applied with mineral glass instead of sapphire.

Hand: Silver-tone. For the watch, the hands is silver-tone which is pretty cool and fashionable.

Dial Markers: Diamonds. The diamonds in the watch help us check the time anytime, anywhere.

Bezel Material: Stainless Steel. A luxury watch with a stainless steel bezel is more simple and endurable. It makes you improve your taste from the inside out.

Clasp: Fold Over Clasp. This watch case has a designed clasp which is more durable and stylish.

Water Resistance: 30 meters. About the watch, the waterproof depth is 30 meters, which is a good feature for the 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. The watch has many functions, including a second hand, a minute hand, and an hour hand.