Rolex Submariner Stealth 40mm Men’s Black-tone Ceramic Bezel

Function: Date, Hour, Minute, Second. The watch has functions, which can measure the time, the minute dial can estimate the current time, and the second dial can estimate the time after the interval.

Case Back: Solid. The sturdy case back is not soft or flexible in any way. It is made of steel, very durable and scratch-resistant.

Crystal: Sapphire Crystal. Sapphire crystal is a lustrous and transparent crystal, often used in high-precision optical instruments. Tip: The first-range cheap movement version is made of mineral glass.

Watch Case: 316L. The case is made of the hardest 316L material, which is popular with all major material masters and has become the mainstream material of high-end fashion jewelry in Europe and America.

Dial Markers: Dot.These dots in the watch are used to indicate what time it is.

Second Markers: Minute markers around the outer rim. The second mark on the watch can be used in various applications.

Water Resistance: 30 meters. About the watreproof depth of the watch, it is 30 meters, which is like a real watch. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Clasp: Deployment. Our this watch uses a folding buckle strap, which has a unique design that creates a secure clasp, which can be opened and closed with ease.