|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|
|Dial Color||Black Dial|
|Engine||Rolex Calibre 7750|
Power Reserve: 40 Hours. If you are looking for a good power reserve watch, we are your best choice, the watch is 40 hours power reserve and 28800 fluctuations, which is pretty good.
Band Material: 316L. The band is the most important part of the watch. With 316L you can always live in peace with your skin without causing harm.
Luminiscence: Hands and Markers. About the luminosity of the watch is hands and markers. As you can see in the pictures above.
Watch Case: 316L. The raw material of this watch is the hardest 316L stainless steel, which is a highly durable and corrosion-resistant material.
Dial Markers: Index. The watch has indexes because the dial markers are used as markers instead of Roman numerals which affect the appearance of the dial.
Hands: Gold-Tone. The style of the watch’s hands is gold-tone. It fits your watch dial perfectly.
Case Back: Solid. The hard solid bottom cover is the “second skin” of the watch. It covers metal and provides daily wear protection for the watch.
Water Resistance: 100 meters. As for the waterproof depth of the watch, 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.)
Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It is conducive to viewing and can bring people a brand new visual effect when looking at the time.
Engine: Rolex Calibre 7750. The ETA 7750 3200-task Swiss movement is also very affordable. It is an ideal choice for those who want to buy a timepiece but don’t want to spend a lot of money.
Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch which has a unique design that creates a secure clasp, which can be opened and closed with ease.