|Grade||Genuine Patek Philippe||AAAAA Clone||AAA watch||A watch|
|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||Sapphire crystal||Mineral Glass|
|Logo & Markings||laser etchings||Exact on entire watch||90% Exact on entire watch||70% Exact on entire watch|
|Dial||Genuine Patek Philippe||Exact detail and font||90% exact detail and font||70% Exact detail and font|
|Luminous Markers||Patek Philippe 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||Blue Dial|
Luminiscence: Hands and Markers. As for the watch’s luminiscence, it is hands and markers. The luminous things makes you find the time in dark.
Case Back: Solid. The sturdy back cover is usually used to protect the watch movement from scratches and external damage. These watch cases can also increase the durability and strength of the watch movement.
Hand: Silver-tone. The hands of the watch is silver-tone that is simple but luxury.
Clasp: Fold Over Clasp. Our watch uses a folding buckle, which makes it more convenient for you to wear the watch, and the appearance is more beautiful.
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.
Function: Date, Hour, Minute, Second. The watch is equipped with a functional timer that can measure time and seconds.
Watch Case: 316L. The case is the most important part of the watch. 316L has excellent corrosion resistance, excellent wear resistance and good abrasion resistance.
Crystal: Mineral Glass. For watches, crystal is a very important part, a lustrous and transparent crystal, which is often used in high-precision optical instruments.
Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has is more simple and endurable. It makes you improve your temperament from the inside out.
Band Material: 316L. The watch band is made of 316L, which will never fade and is environmentally friendly.
Dial Markers: Index. The luxury index of the watch dial markers are used as markers instead of Roman numerals to indicate time.