|Grade||Genuine Rolex||3a Swiss||Swiss|
|Movement||Rolex Calibre 3255||Genuine Swiss 3255 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|
Watch Case: 316L. The case is made of solid 316L, which has excellent corrosion resistance, excellent wear resistance and good wear resistance.
Crystal: Sapphire Crystal. Sapphire crystal can feel a clear and bright vision when reading time. Tips: The Automatic is applied with mineral glass instead of sapphire.
Dial Markers: Diamonds. The watches use diamonds as dial markers instead of Roman numerals to show us the time.
Hand: Silver-tone. The hands of the watch is silver-tone, which looks pretty stunning and high-end.
Water Resistance: 30 meters. The watch we use a waterproof at 30 meters, which is similar as real watch. Tips: The Automatic is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.
Band Material: 316L. The raw material of this watch is the hardest 316L stainless steel, which has very good corrosion resistance and good texture.
Function: Date, Hour, Minute, Second. The function of splitting is used to estimate the current time, and the function of stopping is used to estimate the time based on the interval.
Case Back: Solid. The solid bottom cover is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.
Second Markers: Minute Markers around the outer rim. The second mark on the watch is a small round dial, placed on the outside of the watch to indicate the time.
Bezel Material: Diamond Bezel. The bezel, made of diamond, is one of the most beautiful and delicate parts in the watch. The diamond bezel provides a durable, elegant and expensive look to the watch. Tips: not real diamond.
3a Swiss, 5a Swiss, Swiss, Top Swiss