|Grade||Genuine Rolex||3a swiss||swiss||automatic|
|Movement||Rolex Calibre 9001||Genuine Swiss 9001 movement||Swiss 2836 Movement||Asian Mingzhu Engine|
|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 9015/Mingzhu Engine|
Bezel Material: Stainless Steel. The stainless steel bezel has high dimensional stability, high resilience and UV resistance. It can be used in both hard and soft cases. It’s also resistant to water, heat and deliquescent substances like oil or food.
Watch Case: 316L. The case is made of sturdy 316L stainless steel, which has excellent corrosion resistance. It is hypoallergenic and scratch resistant.
Dial Markers: Arabic Numeral. The watch uses an arabic numeral as a dial marker instead of usual index to indicate the time.
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, and the minute mark around the outer edge.
Function: Date, Hour, Minute, Second. The watch has many functions, and it has many functions for various purposes, such as mesuring time, mesuring time, and timer functions.
Hand: Silver-tone. As for the watch’s hands, it is silver-tone that is cool and well-designed.
Band Material: Leather.Leather strap which is non-toxic, endurable and easy to clean.
Luminiscence: Hands. About the luminosity of the watch is hands. Something that shines allows you to find time in the dark.
Case Back: Solid. The sturdy case back is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.
Clasp: Fold Over Clasp. A fold over clasp are used here which makes it more convenient for you to wear the watch, and the appearance is more beautiful.
Water Resistance: 30 meters. About the watch, the waterproof depth is 30 meters, which is similar as real watch. Tips: The A watch is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.