|Grade||Genuine Rolex||3a Swiss||Swiss||Automatic|
|Movement||Rolex Calibre 3255||Genuine Swiss 3255 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|
|Dial Color||Black Dial|
Function: Date, Hour, Minute, Second. Like any other electronic device, watch functions play an important role in our lives. The functions of the watch are chronograph, hour, minute and second.
Hands: Gold-tone. The design of the watch’s hands is gold-tone, which fits your watch’s dial well.
Dial Markers: Luminous Index. The luminous sticks makes it possible to see the time clearly even in the absence of light.
Watch Case: 316L. The watch case is made of the best 316L, sweeping the major material masters, and it has become the mainstream material of high-end fashion jewelry in Europe and America.
Band Material: 316L. This watch band uses the best 316L, which will never fade, deform, and is environmentally friendly.
Crystal: Sapphire Crystal. The sapphire crystal mirror has a special anti-reflective coating to minimize light reflection and provide scratch resistance without affecting its brightness. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters. Tips: The watch is applied with mineral glass instead of sapphire.
Luminiscence: Hands and Markers. For the watch, we apply with luminiscence of hands and markers. It can help you know the corresponding time in the dark.
Second Markers: Minute Markers around the outer rim. The other mark in the watch is designed to be a small round dial placed on the outside of the watch to indicate the time.
Clasp: Fold Over Clasp. The innovative design of this watch which allows the user to fold it over in multiple positions or angles for unique and unique use.
3a Swiss, 5a Swiss, Automatic, Swiss, Top Swiss