|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. The watch adopts the Swiss-made 7750 movement, which is thinner and more stable than many movements, and has a high appreciation and preservation of value.
Hands: Gold-Tone. About the hand design of the watch is gold-tone that is cool and well-designed.
Watch Case: 316L. The case is 316L stainless steel, which has the flexibility to form and maintain precise shapes. This makes it durable and can withstand extreme temperatures.
Band Material: 316L. This watch band uses the best 316L, which can be polished, frosted, and can be plated with various materials. It has stable performance and is the best choice for watch bands.
Second Markers: Minute Markers around the outer rim. The minute mark around the outer edge of the glass is one of the most recognized design elements in all industries and can be used in many different applications, such as watches, clock radios, etc.to create timeless pieces.
Power Reserve: 40 Hours. About the watch’s power reserve time, it has 40 hours of power reserve that is long lasting and tolerable.
Case Back: Solid. The sturdy back cover can make the watch more durable, and they can withstand harsh outdoor environments such as rain, snow, cold or hot weather.
Crystal: Sapphire Crystal. The watch uses sapphire crystal with very high hardness. The Mohs hardness is as high as 9, second only to diamonds. The hardness is almost 3 times that of mineral glass and 20 times that of acrylic mirrors.
Clasp: Fold Over Clasp. A fold over clasp are used in the watch which makes it more convenient for you to wear the watch, and the appearance is more beautiful.
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 index on the dial is used as a marker instead of Roman numerals and can affect the appearance of the dial.