|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||Blue Dial|
Bezel Material: Ceramics Bezel. The watch uses a luxury ceramic bezel, which has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from ceramic materials can withstand extreme temperatures.
Dial Markers: Luminous Index. This watch uses luminous sticks to tell you the time in the dark. The light from the watch shines through the lens, allowing us to clearly see the time.
Watch Case: 316L. The outer shell uses the best 316L, its density is close to iron, and generally does not affect the human body. This material is often used in the straps of Swiss watches.
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 watch to indicate the time.
Clasp: Deployment. The innovative design of this watch which has a unique design that creates a secure clasp, which can be opened and closed with ease.
Crystal: Sapphire Crystal. Sapphire glass has high-quality glass, you can clearly see the dial. Tips: The A Replica is applied with mineral glass instead of sapphire.
Water Resistance: 30 meters. The watch’s waterproof depth is 30 meters, which is definitely enough for your daily life. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.
Case Back: Solid. The sturdy bottom cover can transmit vibration better than the bottom cover of the plastic case.