IWC Portuguese Chrono 13.1mm IW371617 Men’s 316 Stainless Steel Automatic

Band Material: 316L. 316L is used as a watch band that is corroded by daily seawater.

Watch Case: 316L. The material in this case comes from 316L, which has excellent corrosion resistance, excellent wear resistance and good wear resistance.

Case Back: Transparent. The hard transparent back cover is neither soft nor flexible. It has excellent looking, can help you see movement inside.

Crystal: Mineral Glass. A good glass represents a good watch. We use a special anti-reflective coating to minimize light reflection and provide scratch resistance without affecting its brightness. Mineral Glass is a highly transparent crystal that can be used to make optical lenses, diffractive optical elements, and filters.

Hand: Blue-tone. For the replica watch, we apply with hands of blue-tone, which looks pretty stunning and high-end.

Second Markers: Minute Markers around the outer rim. The minute mark around the outer edge of the glass is one of the most recognized design elements in all industries. The second mark is a small disc placed on the outside of the watch to indicate the time.

Dial Markers: Arabic Numeral. The luxury arabic numeral of the watch dial markers are used as a markers to indicate what time it is.

Bezel Material: Stainless Steel. A stainless steel bezel made of stainless steel bezel material. It needs to be durable and can resist abrasion. The design of stainless steel bezel material makes it suitable for the watch bezel because of its ability to withstand a lot of pressure and friction.

Clasp: Fold Over Clasp. This watch use a fold over clasp to make it easier and faster for the user to open and fold the watch case to keep it secure.

Water Resistance: 30 meters. We make the watch waterproof at 30 meters. But make sure to close the crown properly. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.