IWC Portofino Blue Dial IW510106 40mm Black-tone Leather Strap

Band Material: Leather.A lasting leather band is used in this watch, which is most in line with the image of a powerful and creative urban hipster.

Watch Case: 316L. The raw material used in this case is 316L, and its density is close to iron, which generally does not affect the human body. This material is often used in the straps of Swiss watches.

Case Back: Transparent. The hard transparent back cover is not soft or inflexible in any way. It helps you see the engine inside clearly.

Crystal: Sapphire Crystal. For the watch, crystal is a very important part, it can isolate moisture and dust, protect the hands, dial and movement. Tip: The first-range cheap movement version is made of mineral glass.

Hand: Silver Tone. As for the watch’s hands, it is silver-tone. It fits your watch dial perfectly.

Second Markers: Minute markers around the outer rim. The design of the other markers in the watch is the minute markers around the outer edge.

Dial Markers: Index. The watch uses some simple indexes marks to display the time, making the dial more simple and stylish.

Bezel Material: Stainless Steel. The watch uses a high-end stainless steel bezel, which 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 materials can withstand extreme temperatures.

Water Resistance: 30 meters. About the watch, the waterproof depth is 30 meters, which is fully enough for your daily life. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.