|Grade||Genuine Rolex||AAAAA Clone||AAA Replica||A Replica|
|Movement||Rolex Calibre 3285||Genuine Swiss Clone 3285 movement||Swiss 2836 Movement||Asian 2813 Movement|
|Time Accuracy||-3/+5 sec per day COSC certified||-5/+6 sec per day COSC certified||-10/+10 sec per day COSC certified||-1/+2 min per day COSC certified|
|Stainless Steel Type||904L Stainless Steel||904L Stainless Steel||316L Stainless Steel||316L Stainless Steel|
|Bezels||Bi-directional Rotating||Bi-directional Rotating||Fixed||Fixed|
|Crystal||Sapphire crystal||Sapphire crystal correct date magnification||Sapphire crystal||Mineral Glass|
|Logo & Markings||laser etchings||Exact on entire watch||90% Exact on entire watch||70% Exact on entire watch|
|Dial||Genuine Rolex||Exact detail and font||90% exact detail and font||70% Exact detail and font|
|Luminous Markers||Rolex Lumen||SuperLuminova Swiss Lumen||Swiss Lumen||Normal Lumen|
|Waterproof||100m on standard models||Tested up to 300m||Tested up to 30m||Life waterproof|
|Life expectancy||Lifetime||Lifetime||3-5 years||1-2 years|
|Warranty||2 Years||Up to 5 Years||Up to 3 Years||Up to 1 Years|
|Dial Color||Black Dail|
|Engine||Rolex Calibre 2836|
Second Markers: Minute Markers around the outer rim. The minute mark around the outer edge of the glass is a design element representing time, also called a hand, which has been used in many well-known designs.
Luminiscence: Hands and Markers. The design of the watch’s luminiscence is hands and markers. It can help you know the corresponding time in the dark.
Hands Design: Mercedes-logo, Sword, and Breguet-style Shape. Designing and manufacturing luxury watches is a complex visual metaphor, which is created by combining different design elements of watches and human beings into a whole.
Dial Markers: luminous dot. The bright luminous dots marked on the watch dial will light up when there is no light.
Power Reserve: 40 Hours. Aboute the power reserve, the watch is 40 hours of full use, which is as strong as genuine Rolex.
Water Resistance: 100 meters. As for the waterproof depth of the watch, it is 100 meters. But please make sure you close the crown properly.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Case Back: Solid. Rolex commonly use solid bottom covers, which can allow you to use longer and keep the watch longer.
Watch Case: 316L. The case is made of sturdy 316L stainless steel, which is a highly durable and corrosion-resistant material.
Engine: Rolex Calibre 2836. ETA 2836 is a Swiss-made timepiece with extremely high performance and precision, truly high-end and durable.
Crystal: Sapphire Crystal. Sapphire crystal watch mirror, sapphire has higher impact resistance, air tightness and hardness than other materials, and the processing cost is also high, so it is mostly used for top watch brands.