|Grade||Genuine Rolex||3a Swiss||Swiss||Automatic|
|Movement||Rolex Calibre 3235||Genuine Swiss 3235 movement||Swiss 2836 Movement||Asian 2813 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 2836/2813|
Dial Markers: Luminous Index. These luminous sticks on the watch tell you the time in the dark. The light from the watch shines through the lens, allowing us to clearly see the time.
Case Back: Solid. The hard solid bottom cover is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.
Band Material: 316L. The watch band is made of the best 316L, which will never fade, deform, or abrade the skin, and is environmentally friendly.
Clasp: Fold Over Clasp. We use a fold over clasp for the watch which makes it more convenient for you to wear the watch, and the appearance is more beautiful.
Function: Date, Hour, Minute, Second. The watch is the most important device in our daily life, which can measure time and seconds.
Bezel Material: Stainless Steel. Bezel material 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.
Hand: Silver-tone. The style of the watch’s hands is silver-tone, which can highly improve the outlook of the watch.
Luminiscence: Hands and Markers. Regarding this watch, luminescence is hands and markers. The luminous things makes you find the time in dark.
Water Resistance: 30 meters. About the watreproof depth of the watch, it is 30 meters, which is a good feature for the watch. Tips: The watch is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.
Watch Case: 316L. The case is made of sturdy 316L stainless steel, which has excellent corrosion resistance. The case is also hypoallergenic and scratch-resistant. It can withstand high temperature environments and provide shock protection.
Second Markers: Minute Markers around the outer rim. The second mark on the dial is also called the hand, and this design element has been used in many famous designs.
3a Swiss, 5a Swiss, Automatic, Swiss, Top Swiss