|Grade||Genuine Hublot||3a swiss||swiss||automatic|
|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 Hublot||Exact detail and font||90% exact detail and font||70% Exact detail and font|
|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|
Case Back: Solid. The sturdy case back cover transmits vibration better than the plastic case back cover.
Bezel Material: Stainless Steel. Bezel material is a high-end material made from stainless steel bezel. It is the most expensive material of the watch. In addition, stainless steel bezel is a substance with high flexibility and energy absorption properties which can be used as the core medium of the watch.
Hand: Silver-tone. About the watch, the hands is silver-tone, which is delicated and cool.
Band Material: 316L. Our band is made of 316L, can be polished, can be frosted, can be plated with various materials, stable performance, is the best choice for the band.
Dial Markers: Index. The index in a watch are used as markers instead of Roman numerals can impact the look of the dial.
Water Resistance: 30 meters. The waterproof depth of the watch is 30 meters. But please make sure you close the crown properly. Tips: The A watch is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.
Watch Case: 316L. In this case, the best 316L is used, and its density is close to iron, which generally does not affect the human body. This material is often used in the straps of Swiss watches.
Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch to make it easier and quicker for the user to open and fold the case over to keep it secure.
Second Markers: Minute Markers around the outer rim. The second mark on the watch is also called the clock hand. This design element has been used in many famous designs such as watches and other items.
Crystal: Mineral Glass. As an excellent watch, we use a special anti-reflective coating to minimize light reflection and provide scratch resistance without affecting its brightness.