IWC Portuguese Chrono Blue Dial IW390701 40mm Automatic Watch

Water Resistance: 30 meters. Want a watch waterproof? Don’t hesitate to choose us, the depth of the watch is 30 meters, which is similar as real watch. 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 design of the second mark is also called the hand of the clock. This design element is used in many well-known designs such as clocks and other objects.

Watch Case: 316L. The material in this case comes from 316L stainless steel, which has excellent corrosion resistance. It is hypoallergenic and scratch resistant.

Luminiscence: Hands. As for the watch’s luminiscence, it is hands. It can help you know the corresponding time when you running in dark.

Crystal: Sapphire Crystal. A good sapphire mirror is a special anti-reflective coating that can minimize light reflection and provide scratch resistance without affecting its brightness. Sapphire crystal is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters. Tip: The first-range cheap movement version is made of mineral glass.

Band Material: Rubber. Rubber strap have a wide range of adaptations, ranging from IWC and Audemars Piguet to Casio.

Bezel Material: Stainless Steel. Stainless steel bezel is a material that 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.

Hand: Silver Tone. The hand design of the watch is silver-tone which is pretty cool and fashionable.

Dial Markers: Arabic Numeral. With arabic numers as markers instead of dots can impact the look of the dial.

Clasp: Deployment. A deployment clasp is used in the watch which allows the user to fold it over in multiple positions or angles for personal use.