Patek Philippe Nautilus 12mm 5990/1A-001 Men’s Automatic 18cm

Band Material: 316L. The band is made of 316L material, which has excellent corrosion resistance, excellent wear resistance and good wear resistance.

Watch Case: 316L. The material in this case comes from 316L, which is one of the most heat-resistant stainless steel grades. Its corrosion resistance is very good, even at temperatures as high as 1100*F, without any further heat treatment.

Crystal: Sapphire Crystal. The sapphire crystal glass can block moisture and dust, protect the hands, dial and movement. Tip: The first-range cheap movement version is made of mineral glass.

Hand: Silver Tone. For the watch, the hands is silver-tone, which is the same color as your case color.

Second Markers: Minute markers around the outer rim. The small mark on 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 clock to indicate the time.

Dial Markers: Index. The watch with indexes are used as markers instead of Roman numerals, it can affect the appearance of the dial as well.

Luminiscence: Hands and Markers. About the luminosity of the watch is hands and markers.Something that shines allows you to find time in the dark.

Bezel Material: Stainless Steel. Bezel material is the perfect material to use when designing a watch. The stainless steel bezel will have endurable elegance, high performance, and high durability.

Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch allows the user to fold it over in multiple positions or angles for personal use.

Water Resistance: 30 meters. We make the watch waterproof at 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.

Function: Date, Hour, Minute, Second. The watch has many functions, the minute hand is used to estimate the current time, and the second hand is used to estimate the time based on the interval.