Rolex Day-Date Men’s 228349BKDP Silver-tone 40mm Automatic

Clasp: Fold Over Clasp. Our watch uses a folding buckle, which allows the user to fold it over in multiple positions or angles for unique and unique use.

Dial Markers: Diamonds. Unlike ordinary dials, this watch has a diamond as a dial mark, and you can check the time by looking at the diamond.

Water Resistance: 100 meters. Always wearing the watch even when you are in bathroom? Don’t worry, the watch’s waterproof depth is 100 meters, which has a good waterproof function.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)

Watch Case: 316L. The raw material of this watch case is 316L stainless steel, which has the flexibility to form and maintain precise shapes. This makes it durable and can withstand extreme temperatures.

Power Reserve: 40 Hours. The power reserve of the watch is 40 hours power reserve and 28800 fluctuations, which is pretty good.

Band Material: 316L. The band is the most important part of the watch. 316L 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.

Engine: Rolex Calibre 2836. The ETA 2836 movement is a Swiss-made quartz movement with higher accuracy than ordinary quartz movement, which is very reliable and durable.

Crystal: Sapphire Crystal. The design of crystal is a unique optical material. It is not only dazzling, but also scratch-resistant. The color rendering index (CRI) of the anti-reflective coating is 100, and the brightness is increased by up to 50%.

Case Back: Solid. The strong case back is the “second skin” of the watch. It covers metal and provides daily wear protection for the watch.

Second Markers: Minute Markers around the outer rim. The second mark on the watch can be used in various applications, such as clocks and radios with clocks, to create timeless creations.