Rolex Yacht-master Rolex Calibre 7750/Mingzhu Engine Men’s 116689-78219 15mm

Band Material: 316L. The raw material of this watch is the hardest 316L, 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. We use sapphire crystal for the watch, which is a special anti-reflective coating that minimizes light reflection and provides scratch resistance without affecting its brightness. Tips: The A Replica is applied with mineral glass instead of sapphire.

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

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

Bezel Material: Stainless Steel. The watch uses a stainless steel bezel, which a unique structure that makes it an excellent choice for watches. The material can resist scratches, abrasions and indentation. This bezel material is the most resistant to heat and cold of all materials used in watchmaking.

Water Resistance: 30 meters. Always wearing the watch even when you are in bathroom? Don’t worry, the watch’s waterproof depth is 30 meters, which is definitely enough for your daily life. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.

Dial Markers: luminous dot. According to a study, the human eye is sensitive to light at night,are used in many devices to show the time in dark places. These dots can actually be used to show time. After powering on the dot, you can find out the time with a simple tap.

Second Markers: Minute Markers around the outer rim. The minute mark along the outer edge of the glass is a design element that represents time and is called the hand of a clock. This design element is used in many famous designs, such as clocks, clocks, etc.

Hand: Silver-tone. As for the watch’s hands, it is silver-tone which is pretty cool and fashionable.

Case Back: Solid. xxxxx often uses a solid bottom cover, which is neither soft nor flexible. Made of steel, it has excellent durability and scratch resistance.