Patek Philippe Calatrava CalatravaBKSL001 40mm Men’s Leather Strap

Band Material: Leather.We use a leather strap the most popular strap for high-end watches.

Watch Case: 316L. The case is made of solid 316L stainless steel, which is a mid-to-high-end case material. Because it contains molybdenum, it is more wear-resistant than 304, and the grade is also high.

Crystal: Sapphire Crystal. For watches, crystal is a very important component, with good thermal performance, excellent electrical and dielectric properties, and chemical resistance. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared penetration, and good chemical stability. Tips: The A Replica is applied with mineral glass instead of sapphire.

Hand: Rose Gold-tone. As for the watch’s hands, it is rose gold-tone. It fits your watch dial perfectly.

Second Markers: Minute Markers around the outer rim. The other mark in the watch is designed to be a small round dial placed on the outside of the watch to indicate the time.

Dial Markers: Index. The luxury index of the watch dial markers to indicate what time it is.

Bezel Material: Stainless Steel. Bezel material 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.

Clasp: Deployment. The combination of a watch case and a bracelet watch which has a unique design that creates a secure clasp, which can be opened and closed with ease.

Water Resistance: 30 meters. The waterproof depth of the watch is 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.

Function: Date, Hour, Minute, Second. A watch is a very important device in everyone’s life, and it can measure time and seconds.