|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|
Bezel Material: Stainless Steel. A stainless steel bezel is one of the most beautiful and delicate parts in the watch. The stainless steel bezel provides a durable, endurable and expensive look to the watch.
Second Markers: Minute Markers around the outer rim. The second mark on the dial can be used in various applications, such as clocks and radios with clocks, to create timeless creations.
Crystal: Sapphire Crystal. Sapphire crystal is a high-quality glass that can clearly see the dial.
Clasp: Fold Over Clasp. A fold over clasp are used in the watch which is more durable and stylish.
Engine: Rolex 7750 movement. ETA 7750 is a modern and modern watch. It is an important part of the brand identity, so it used to be the main source of inspiration for watchmakers.
Watch Case: 316L. The case is made of 316L stainless steel, the hardest material, making it durable, reliable and durable.
Dial Markers: Index. According to a study, the human eye is sensitive to point, unlike the normal dial, the watch uses some simple indexs as dial markers to show us what time it is.
Case Back: Solid. The screw-in design of the solid bottom cover ensures tight waterproof performance, and the solid bottom cover has superior waterproof performance and durability.
Water Resistance: 100 meters. As for the waterproof depth of the watch, it is 100 meters, full enough for your daily life.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Hand: Silver Tone. The style of the watch’s hands is silver-tone, which looks pretty stunning and high-end.