|Grade||Genuine Rolex||3a swiss||swiss|
|Movement||Rolex Calibre 2236||Genuine Swiss2236 movement||Swiss 2836 Movement|
|Time Accuracy||-3/+5 sec per day COSC certified||-5/+6 sec per day COSC certified||-10/+10 sec per day COSC certified|
|Stainless Steel Type||904L Stainless Steel||904L Stainless Steel||316L Stainless Steel|
|Crystal||Sapphire crystal||Sapphire crystal correct date magnification||Sapphire crystal|
|Logo & Markings||laser etchings||Exact on entire watch||90% Exact on entire watch|
|Dial||Genuine Rolex||Exact detail and font||90% exact detail and font|
|Waterproof||100m on standard models||Tested up to 300m||Tested up to 30m|
|Life expectancy||Lifetime||Lifetime||3-5 years|
|Warranty||2 Years||Up to 5 Years||Up to 3 Years|
|Case Thickness||Around 12mm|
|Engine||Rolex Calibre 2671|
|Band Width||Around 13mm|
Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It is a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its luster. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters. Tips: The A watch is applied with mineral glass instead of sapphire.
Dial Markers: Diamonds. Diamonds use diamonds as dial markers to indicate the time.
Watch Case: 316L. The raw material of this watch case is 316L, which never fades, deforms, does not grind, and is environmentally friendly.
Clasp: Fold Over Clasp. The clasp design of the watch to make it easier and quicker for the user to open and fold the case over to keep it secure.
Case Back: Solid. The hard solid bottom cover is a great way to add style and elegance to your wrist. Scratch-resistant and wear-resistant watches are becoming more and more popular.
Hand: Rose Gold-tone. As for the watch’s hands, it is rose gold-tone, which can highly improve the outlook of the watch.
Bezel Material: Stainless Steel. A stainless steel bezel is a different way to look at watches. The design of the bezel brings a new level of quality and sophistication to the watch. This material allows for a more fused look and enhances the usability of the timepiece.
Band Material: 316L. This watch band uses the best 316L, which can be polished, frosted, and can be plated with various materials. It has stable performance and is the best choice for watch bands.
Water Resistance: 30 meters. The watch’s waterproof depth is 30 meters that is enough for no worries. Tips: The A watch is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.