IWC Portuguese Chrono Men’s IW371438 42mm Leather Strap

Band Material: Leather.The leather material the most popular strap for high-end watches.

Watch Case: 316L. The daily seawater corrosion situation is 316L, and 316L steel is completely sufficient.

Case Back: Solid. IWC generally uses a solid bottom cover, and the screw-in design ensures tight waterproof performance. The solid bottom cover has superior waterproof performance and durability.

Crystal: Sapphire Crystal. A good sapphire mirror is the only high-quality anti-reflective material that provides scratch resistance without affecting its brightness. Using this new technology, you can protect the surface of your watch at the most important moments in your life. Tip: The first-range cheap movement version is made of mineral glass.

Hand: Silver-tone. Regarding this watch, hand design is silver-tone, which is the same color as your case color. It fits the watch well.

Second Markers: Minute markers around the outer rim. The minute mark on the outer edge of the glass is a design element that represents time, called the hand of a clock. This design element is used in many famous designs, such as clocks, clocks and so on.

Dial Markers: Arabic Numeral. Arabic numerals are used in this watch unlike the ordinary dot dial, the watch uses some simple arabic numerals as dial markings to show us what time it is.

Bezel Material: Stainless Steel. The watch bezel is the most expensive component of the watch. It is has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from stainless steel bezel materials can withstand extreme temperatures.

Clasp: Deployment. A deployment clasp is used here which is more durable and stylish.

Water Resistance: 30 meters. The watch’s waterproof depth is 30 meters. But make sure to close the crown properly. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.