|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|
Engine: Rolex Calibre 7750. ETA 7750 3200-task Swiss Movement Its advanced technology and functions enable the watch to be widely used in different applications, such as chronographs, high-performance sports watches and so on.
Watch Case: 316L. In this case, the best 316L is used, which helps to form a corrosion protection film on the surface of the metal material.
Case Back: Solid. The sturdy case back can transmit impact better than the plastic case back.
Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It is a high-quality optical material that is often used in the construction of watches. The unique anti-reflective coating can provide scratch resistance without affecting its gloss.
Hands: Gold-Tone. For the watch, the hands is gold-tone that is cool and well-designed.
Second Markers: Minute Markers around the outer rim. The second mark on the minute markers of the watch around the outer edge, as shown in the picture above.
Dial Markers: Index. With a index show us what time it is, differ from ordinary dial.
Luminiscence: Hands and Markers. About the luminosity of the watch is hands and markers. The luminous things makes you find the time in dark.
Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has is a high-end material made from stainless steel bezel. It is the most expensive material of the watch. In addition, stainless steel bezel is a substance with high flexibility and energy absorption properties which can be used as the core medium of the watch.
Band Material: 316L. The situation is that 316L will never fade, deform, and is environmentally friendly.
Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch which allows the user to fold it over in multiple positions or angles for unique and unique use.
Water Resistance: 100 meters. The watch we use a waterproof at 100 meters, full enough for your daily life.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Power Reserve: 40 Hours. As for the power reserve, we apply with 40 hours of power reserve that is long lasting and tolerable.