|Grade||Genuine Breitling||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 Breitling||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|
|Series||Bentley Motors Tourbillon|
Function: Date, Hour, Minute, Second. The watch has many functions, and it has many functions for various purposes, such as mesuring time and timer functions.
Clasp: Deployment. Our this watch uses a deployment clasp which has a unique design that creates a secure clasp, which can be opened and closed with ease.
Case Back: Solid. We use a solid bottom cover, which is a great way to add style and elegance to your wrist. Scratch-resistant and wear-resistant watches are becoming more and more popular.
Crystal: Mineral Glass. Mineral Glass glass is a very common glass that can protect your watch from scratches.
Watch Case: 316L. The watch case uses the best 316L to provide excellent corrosion resistance, excellent wear resistance and good wear resistance.
Second Markers: Minute Markers around the outer rim. The second mark of the dial design is a small disc, placed on the outside of the watch to indicate the time.
Bezel Material: Stainless Steel. The bezel, made of stainless steel bezel, a unique structure that makes it an excellent choice for watches. The material can resist scratches, abrasions and indentation. This bezel material is the most resistant to heat and cold of all materials used in watchmaking.
Band Material: Leather.Leather band the most popular strap for high-end watches.
Hand: Silver-tone. The watch’s hands is silver-tone, which is delicated and cool.
Dial Markers: Index. Indexs were used in this watch are used as dial markers instead of usual Roman numerals to indicate the time.