|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|
Band Material: 316L. In this band, 316L, which is the most corroded by daily seawater, is used, which is completely sufficient.
Case Back: Solid. The sturdy bottom cover is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.
Crystal: Sapphire Crystal. Sapphire crystal is a good choice because it is a natural material that can reflect light to create an illusion. Its long-lasting anti-reflective coating makes it ideal for scratch resistance, and the brightness of the crystal remains almost unchanged.
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.
Watch Case: 316L. The case is the most important part of the watch, made of 316L stainless steel, which has excellent corrosion resistance. It is hypoallergenic and scratch resistant.
Second Markers: Minute Markers around the outer rim. The second mark on the dial is located on the outside of the clock and is used to indicate the time.
Clasp: Fold Over Clasp. A fold over clasp are used in the watch to make it easier and quicker for the user to open and fold the case over to keep it secure.
Power Reserve: 40 Hours. For the watch, we use 40 hours power reserve for our replica watch.
Dial Markers: Diamonds. This watch uses diamonds instead of Roman numerals to display the time.
Engine: Rolex Calibre 7750. The watch adopts the Swiss-made 7750 movement, which is not only stable and durable, but also has a simple structure, easy disassembly and assembly, and easy maintenance.
Water Resistance: 100 meters. A good waterproof of the watch has been applied, it is 100 meters, which is similar as real watch.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)