Patek Philippe Nautilus 40mm Men’s 5990/1R-001 Bracelet Blue Dial

Function: Date, Hour, Minute, Second. The function of the watch is equipped with a chronograph function to measure time, a minute dial to estimate the current time, and a stop dial to estimate the time after an interval.

Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It is a very common glass that can protect your watch from scratches. Tips: The A Replica/Quartz version is applied with mineral glass instead of sapphire.

Dial Markers: Index. The watch has an index as a dial mark to tell us what time it is, which is different from a normal dial.

Watch Case: 316L. The raw material of this watch is the hardest 316L, which is suitable for daily seawater corrosion. 316L steel is completely sufficient.

Case Back: Transparent. Patek Philippe often uses a transparent back, which is neither soft nor flexible. It has excellent durability and scratch resistance.

Hand: Rose Gold-tone. The design of the watch’s hands is rose gold-tone, which is the same color as your case color.

Luminiscence: Hands and Markers. The style of the watch’s luminiscence is hands and markers. It can help you know the corresponding time when you running in dark.

Second Markers: Minute Markers around the outer rim. The minute mark on the outer circle is a design element that represents time. It is a small round dial placed on the outside of the watch to indicate the time.

Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch which is more durable and stylish.

Band Material: 316L. Our watch band is made of 316L stainless steel, which has very good corrosion resistance and good texture.

Bezel Material: Stainless Steel. A stainless steel bezel is an endurable material that can be used for dials and watch faces. It’s extremely resistant and flexible. Learn to design a gorgeous hand-made stainless steel bezel and how one can use it to create a luxury watch.