|Grade||Genuine Rolex||AAAAA Clone||AAA Replica||A Replica|
|Movement||Rolex Calibre 4130||Genuine Swiss Clone 4130 movement||Swiss 7750 Movement||Asian MingZhu 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|
|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|
|Engine||Rolex Calibre 7750|
Watch Case: 316L. The case of 316L material has a density close to that of iron, which generally does not affect the human body. This material is often used in the straps of Swiss watches.
Band Material: 316L. The situation is that 316L is one of the most heat-resistant stainless steel grades. Its corrosion resistance is very good, even at temperatures as high as 1100*F, without any further heat treatment.
Power Reserve: 40 Hours. A good power reserve is used for the watch, 40 hours of full use, as strong as genuine Rolex.
Water Resistance: 100 meters. About the watch, the waterproof depth is 100 meters, which is like a real watch.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Dial Markers: Index. The watch with index are used as dial markers instead of usual Roman numerals to indicate the time.
Crystal: Sapphire Crystal. A good sapphire mirror has good thermal properties, excellent electrical and dielectric properties, and is resistant to chemical corrosion. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared penetration, and good chemical stability.
Hands: Gold-Tone. For the replica watch, we apply with hands of gold-tone, which fits your watch’s dial well.
Luminiscence: Hands and Markers. The luminiscence of the replica watch is hands and markers. It can help you know the corresponding time in the dark.
Second Markers: Minute Markers around the outer rim. The second mark on the watch is also called the hand, this design element has been used in many famous designs.
Engine: Rolex Calibre 7750. ETA 7750 is a Swiss watch with extremely high performance and precision. This is better than ordinary mechanical movements in improving the accuracy of the watch.
Case Back: Solid. The case has a thick solid back, which is a great way to add a sense of fashion and elegance to your wrist. Scratch-resistant and wear-resistant watches are becoming more and more popular.