Patek Philippe Calatrava CalatravaBKSB015 Men’s 40mm Black Dial

Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It is a high-quality optical material that is often used in the construction of watches. The unique anti-reflective coating can provide scratch resistance without affecting its gloss. Tips: The A Replica/Quartz version is applied with mineral glass instead of sapphire.

Clasp: Fold Over Clasp. The clasp design of the watch to make it easier and faster for the user to open and fold the watch case to keep it secure.

Band Material: 316L. A good band can better protect your watch, and 316L can help form a corrosion protection film on the surface of metal materials.

Hand: Silver-tone. As for the watch’s hands, it is silver-tone. It blends perfectly with the dial.

Second Markers: Minute Markers around the outer rim. As shown in the picture above, the second mark on the watch is the minute mark around the outer edge.

Case Back: Transparent. The transparent back cover is the “second skin” of the watch. It covers metal and provides daily wear protection for the watch.

Water Resistance: 30 meters. The watch we use a waterproof at 30 meters. But make sure to close the crown properly. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Bezel Material: Stainless Steel. The watch uses a high-end stainless steel bezel, which 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.

Function: Date, Hour, Minute, Second. The watch has a time function for measuring time, and it has many functions for various purposes, such as mesuring time, mesuring time, and timer functions.

Watch Case: 316L. The raw material of this watch is the hardest 316L stainless steel, which has excellent corrosion resistance. The case is also hypoallergenic and scratch-resistant. It can withstand high temperature environments and provide shock protection.