|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|
Second Markers: Minute Markers around the outer rim. The small mark on the outer edge of the glass is one of the most recognized design elements in all industries. The second mark is a small disc placed on the outside of the clock to indicate the time.
Power Reserve: 40 Hours. The replica watch comes with 40 hours of power reserve and 28800 swings, which is pretty good.
Engine: Rolex Calibre 7750. ETA 7750 3200-task Swiss movement. This is a highly precise timepiece with a powerful ability to accurately display time and date information, as well as timing functions. The ETA 7750 movement is a Swiss-made quartz movement with higher accuracy than ordinary quartz movements.
Dial Markers: Index. The luxury index of the watch dial markers unlike the normal dial, the watch uses some simple indexs as dial markers to show us what time it is.
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.
Clasp: Fold Over Clasp. The clasp design of the watch which is more durable and stylish.
Bezel Material: Stainless Steel. The watch uses a high-end stainless steel bezel, which made of stainless steel bezel material. It needs to be durable and can resist abrasion. The design of stainless steel bezel material makes it suitable for the watch bezel because of its ability to withstand a lot of pressure and friction.
Hands: Gold-Tone. As for the watch’s hands, it is gold-tone. It fits your watch dial perfectly.
Watch Case: 316L. The situation is that 316L steel is a very strong and corrosion-resistant steel. It has the same strength as the most popular grades (HRC52, HRC55), but only half the weight. Compared with competitors, the production cost of stainless steel is also higher.
Crystal: Mineral Glass. The mineral glass crystal mirror is a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its brightness.