IWC Portuguese Chrono IW390209 Grey Dial 40mm Automatic

Band Material: Rubber. As you can see, many rubber bands are used in IWC watches, whose excellent performance determines the current status of rubber straps in the watch circle.

Crystal: Sapphire Crystal. The crystal design 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: Rose Gold-tone. The style of the watch’s hands is rose gold-tone, which fits your watch’s dial well.

Bezel Material: Stainless Steel. The watch uses a stainless steel bezel, which 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. This watch case has a designed clasp which allows the user to fold it over in multiple positions or angles for personal use.

Dial Markers: Arabic Numeral. The watch uses some simple arabic numerals as dial markers unlike a regular dial, the watch uses a few simple arabic numerals to indicate the current time.

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

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

Second Markers: Minute markers around the outer rim. The second mark on the minute mark around the outer edge of the dial.

Luminiscence: Hands. The watch’s luminiscence is hands. As you can see in the pictures above.