|Grade||Genuine Rolex||AAAAA Clone||AAA Replica||A Replica|
|Movement||Rolex Calibre 3255||Genuine Swiss Clone 3255 movement||Swiss 2836 Movement||Asian 2813 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|
|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 2836|
|Dial Color||Blue Dial|
Power Reserve: 40 Hours. As for the power reserve, we apply with 40 hours of full use, which is as strong as genuine Rolex.
Crystal: Sapphire Crystal. We use sapphire crystal for the watch, which is a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its brightness. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters.
Second Markers: Minute Markers around the outer rim. The second hand in the watch is designed as shown above and is located on the outside of the clock to indicate the time.
Hand: Silver Tone. The watch’s hands is silver-tone that is cool and well-designed.
Band Material: 316L. The band is the most important part of the watch. 316L will never fade, deform, and is environmentally friendly.
Clasp: Fold Over Clasp. A fold over clasp are used here to make it easier and quicker for the user to open and fold the case over to keep it secure.
Water Resistance: 100 meters. A good waterproof of the watch has been applied, it is 100 meters that’s 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: Roman Numeral. The Roman numeral in a watch to indicate what time it is.
Case Back: Solid. The sturdy back cover allows you to use and keep the watch longer.
Engine: Rolex Calibre 2836. The watch uses top-quality ETA 2836 Swiss automatic mechanical device, which was originally developed for civil aviation, but has proven to be an excellent solution for timepieces. These actions are not only accurate to within 0.1 second at any temperature, but also reliable in the event of a power failure.
Watch Case: 316L. The case is made of the hardest material 316L, which is a high-grade stainless steel alloy. It is corrosion resistant, easy to weld, durable and safe to use.