|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|
|Dial Color||White Dial|
Crystal: Sapphire Crystal. Sapphire crystal uses unique optical materials. It is not only dazzling, but also scratch-resistant. The color rendering index (CRI) of the anti-reflective coating is 100, and the brightness is increased by up to 50%. Tips: The A watch is applied with mineral glass instead of sapphire.
Dial Markers: Index. We can use watches with indexes. Unlike ordinary dials, watches use some simple indexes as dial markers to show us the current time.
Clasp: Fold Over Clasp. Our watch uses a folding buckle strap, to make it easier and quicker for the user to open and fold the case over to keep it secure.
Hand: Silver-tone. For the watch, the hands is silver-tone, which is the same color as your case color. It fits the watch well.
Case Back: Solid. The sturdy case back can make the watch more durable, and they can withstand harsh outdoor environments such as rain, snow, cold or hot weather.
Watch Case: 316L. The chassis is made of 316L, which has the best corrosion in daily seawater, and 316L steel is completely sufficient.
Second Markers: Minute Markers around the outer rim. The second mark on the watch The second mark is a small disc placed on the outside of the clock to indicate the time.
Band Material: 316L. A good band can better protect your watch. 316L stainless steel is a very durable and corrosion-resistant material.
Bezel Material: Stainless Steel. The bezel, made of stainless steel bezel, is more simple and endurable. It makes you improve your taste from the inside out.
Luminiscence: Hands. The watch’s luminiscence is hands. It can help you know the corresponding time when you running in dark.
Function: Date, Hour, Minute, Second. Like the function of any other electronic device, it plays an important role in our lives. The functions of the watch are chronograph, hour, minute and second.