Patek Philippe Calatrava CalatravaWSB008 Men’s 40mm Bracelet Automatic

Bezel Material: Stainless Steel. The watch bezel is the most expensive component of the watch. It is has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from stainless steel bezel materials can withstand extreme temperatures.

Watch Case: 316L. A good case can better protect your watch. 316L is one of the most heat-resistant stainless steel grades. Its corrosion resistance is very good, even at temperatures as high as 1100*F, without any further heat treatment.

Dial Markers: Index. The watch has indexes as dial marks instead of Roman numerals to show us the time.

Band Material: 316L. The raw material of this watch is the hardest 316L, which is a durable metal with light weight and high strength. It is corrosion resistant, non-magnetic and highly polished.

Clasp: Fold Over Clasp. We use a fold over clasp for the watch to make it easier and quicker for the user to open and fold the case over to keep it secure.

Case Back: Transparent. The transparent back cover can make the watch more durable, and they can withstand harsh outdoor environments such as rain, snow, cold or hot weather.

Function: Date, Hour, Minute, Second. Re-engraved watch function, it has many functions for various purposes, including mesuring time, indicate date, timer function and so on.

Crystal: Sapphire Crystal. Sapphire glass has the only high-quality anti-reflective material that can provide scratch resistance without affecting its brightness. Using this new technology, you can protect the surface of your watch at the most important moments in your life. Tips: The A Replica/Quartz version is applied with mineral glass instead of sapphire.

Water Resistance: 30 meters. A good waterproof of the watch has been applied, it is 30 meters, full enough for your daily life. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Hand: Rose Gold-tone. As for the watch’s hands, it is rose gold-tone that is cool and well-designed.