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

Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has has high dimensional stability, high resilience and UV resistance. It can be used in both hard and soft cases. It’s also resistant to water, heat and deliquescent substances like oil or food.

Case Back: Transparent. In the world of watches, a transparent back cover is very common, neither soft nor flexible. It has excellent looking, can help you see movement inside.

Band Material: Leather.As a new product, leather straps has excellent properties in preventing sweat and moisture, and has no allergic reaction to the skin.

Watch Case: 316L. The case is made of the hardest material, 316L, which is a durable metal that is light and strong. It is corrosion resistant, non-magnetic and highly polished.

Clasp: Deployment. The clasp of the watch allows the user to fold it into several positions or angles for unique use.

Dial Markers: Roman Numeral. Watches have Roman numeral as dial marks and use Roman numeral as dial marks to indicate the time.

Water Resistance: 30 meters. We make the watch waterproof at 30 meters, which is a good feature for the watch. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Crystal: Sapphire Crystal. We use sapphire crystal for the watch, which is a natural material that can reflect light to create an optical illusion. Its long-lasting anti-reflective coating makes it ideal for scratch resistance, and the brightness of the crystal remains almost unchanged. Tips: The A Replica is applied with mineral glass instead of sapphire.