|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|
Band Material: 316L. The band made of 316L swept the major material masters and became the mainstream material of high-end fashion jewelry in Europe and America.
Engine: Rolex 7750 movement. The ETA 7750 movement is a Swiss-made quartz movement that can provide higher precision than ordinary quartz movements. Its advanced technology and functions enable the watch to be widely used in different applications, such as chronographs, high-performance sports watches, etc.
Clasp: Fold Over Clasp. We use a fold over clasp for the watch which makes it more convenient for you to wear the watch, and the appearance is more beautiful.
Watch Case: 316L. The case is made of 316L stainless steel, which is durable, reliable and durable.
Case Back: Solid. We use a sturdy back cover, which is the “second skin” of the watch. It covers metal and provides daily wear protection for the watch.
Power Reserve: 40 Hours. The power reserve of the watch is 40 hours of power reserve that is long lasting and tolerable.
Water Resistance: 100 meters. A good waterproof of the watch has been applied, it is 100 meters that is enough for no worries.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Dial Markers: Diamonds. The watch uses diamonds as dial markers, and uses some simple diamond markers to display the time, making the dial more concise and stylish.
Luminiscence: Hands and Markers. The luminosity of the watch is hands and markers. The luminous things makes you find the time in dark.
Hands: Gold-Tone. About the watch, the hands is gold-tone, which is the same color as your case color.