Patek Philippe Calatrava 40mm 3919J Men’s Gold-tone

Band Material: Leather.The leather material is most in line with the image of a powerful and creative urban hipster.

Crystal: Sapphire Crystal. A good sapphire mirror is a very common glass that can protect your watch from scratches. Tips: The A Replica/Quartz version is applied with mineral glass instead of sapphire.

Dial Markers: Roman Numeral. The watch uses some clear numbers as dial markers uses Roman numerals as dial markers to indicate time.

Clasp: Deployment. Our watch uses a deployment clasp which allows the user to fold it over in multiple positions or angles for unique use.

Bezel Material: Stainless Steel. The watch uses a 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.

Watch Case: 316L. The material in this case comes from 316L, which has excellent corrosion resistance, excellent wear resistance and good wear resistance.

Case Back: Transparent. The transparent back cover can better transmit your high taste for watch than solid clear back.