|Grade||Genuine Rolex||Top 1:1 Clone||1:1 Clone||AAAAA Clone||AAA Replica||A Replica|
|Engine||Rolex Calibre 3235||Genuine Swiss Clone 3235||Clone 1:1 3235||Swiss 1:1 3235||Clone 2836||Asian 2813|
|Time Accuracy||-3/+5 sec per day COSC certified||-3/+5 sec per day COSC certified||-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|
|Hairspring Accuracy||0.3 microns||0.4 microns||0.5 microns||0.8 microns||/||/|
|Stainless Steel||Stainless Steel||904L Stainless Steel||904L Stainless Steel||904L Stainless Steel||316L Stainless Steel||316L Stainless Steel|
|Crystal||Sapphire crystal||Scratch-resistant sapphire crystal||Scratch-resistant sapphire crystal||Scratch-resistant sapphire crystal||Sapphire crystal||Mineral Glass|
|Sapphire Crystal Grade||Mount type 10||Mount type 9.9||Mount type 9.9||Mount type 9||/||/|
|Logo & Markings||Laser etchings||Exact on entire watch||Exact on entire watch||Exact on entire watch||90% Exact on entire watch||70% Exact on entire watch|
|Dial||Genuine Rolex||Exact detail and font||Exact detail and font||Exact detail and font||90% exact detail and font||70% Exact detail and font|
|Length of Dial Engraved lines||0.1mm||0.12mm||0.15mm||0.17mm||/||/|
|Depth of Dial Engraved lines||0.03-0.04mm||0.04mm||0.05mm||0.065mm||/||/|
|Waterproof||100m on standard models||Tested up to 100m||Tested up to 50m||NEED EXTRA FEE||NEED EXTRA FEE||NEED EXTRA FEE|
|Life expectancy||Lifetime||Lifetime||Lifetime||More than 5 years||3-5 years||1-2 years|
|Warranty||2 Years||Up to 10 Years||Up to 8 Years||Up to 5 Years||Up to 3 Years||Up to 1 Year|
|Engine||Rolex Calibre 2836|
Band Material: 316L. The band is made of 316L stainless steel, which has excellent corrosion resistance. It is hypoallergenic and scratch resistant.
Watch Case: 316L. The raw material of this watch is the hardest 316L, which has a density close to iron and generally does not affect the human body. This material is often used in the straps of Swiss watches.
Clasp: Fold Over Clasp. This watch case has a designed clasp allows the user to fold it into several positions or angles for unique and unique use.
Case Back: Solid. Rolex commonly use solid bottom covers, which can allow you to use longer and keep the watch longer.
Water Resistance: 100 meters. Always wearing the watch even when you are in bathroom? Don’t worry, the watch’s waterproof depth 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.)
Bezel Material: Stainless Steel. A stainless steel bezel is more simple and endurable. It makes you improve your taste from the inside out.
Dial Markers: Roman Numeral. The watch with Roman numeral unlike a normal dial, you can see the time by looking at the Roman numeral.
Engine: Rolex Calibre 2836. Compared with many movements, the ETA 2836 3200-task movement is thinner and more stable, with a high appreciation and preservation of value.
Power Reserve: 40 Hours. A good power reserve is used for the watch, 40 hours power reserve that is long lasting and enduarable.
Crystal: Sapphire Crystal. Sapphire crystal is a good choice, because sapphire has higher impact resistance, air tightness and hardness than other materials, and the processing cost is also high, so it is mostly used in top watch brands.