Patek Philippe Calatrava 40mm Men’s 3919J Leather Strap White Dial

Clasp: Deployment. Our watch uses a deployment clasp to make it easier and quicker for the user to open and fold the case over to keep it secure.

Crystal: Sapphire Crystal. Sapphire crystal can feel a clear and bright vision when reading time. Tips: The A Replica/Quartz version is applied with mineral glass instead of sapphire.

Watch Case: 316L. The case is made of 316L stainless steel, which has excellent corrosion resistance. The case is also hypoallergenic and scratch-resistant. It can withstand high temperature environments.

Dial Markers: Roman Numeral. The Roman numeral in a watch can unlike a normal dial, you can see the time by looking at the Roman numeral.

Band Material: Leather.The Patek Philippe watch often apply with a leather strap is comfortable and soft, and not easy to cause allergies.

Bezel Material: Stainless Steel. The watch uses a stainless steel bezel, which is more simple and endurable. It makes you improve your taste from the inside out.

Case Back: Transparent. The transparent back cover screw-in design ensures tight waterproof performance, and the transparent back cover has superior waterproof performance and durability.