Rolex Sea-Dweller Deepsea 116660 BKSO Men’s Automatic 44 mm Silver-tone

Engine: Rolex Calibre 2836. The ETA 2836 movement is a Swiss-made quartz movement, which is more accurate than ordinary quartz movements and is better than ordinary mechanical movements in improving watch accuracy.

Watch Case: 316L. A good case can better protect your watch. 316L stainless steel is a medium-to-high-end case material. Because it contains molybdenum, it is more wear-resistant than 304, and the grade is also high.

Case Back: Solid. The sturdy case back cover transmits vibration better than the plastic case back cover.

Crystal: Sapphire Crystal. Sapphire crystal is a good choice because its hardness is very high, Mohs hardness is as high as 9, second only to diamond, and its hardness is almost 3 times that of mineral glass and 20 times that of acrylic mirrors.

Dial Markers: Dot. These dots in the watch uses some simple dot marks to display the time, making the dial more simple and stylish.

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

Bezel Material: Ceramics Bezel. The ceramic bezel is the prime material used for watch making. It has is one of the most beautiful and delicate parts in the watch. The ceramic bezel provides a durable, elegant and expensive look to the watch.

Band Material: 316L. The watch band is made of the best 316L, which will never fade, deform, or abrade the skin, and is environmentally friendly.

Clasp: Fold Over Clasp. A fold over clasp are used here which makes it more convenient for you to wear the watch, and the appearance is more beautiful.

Water Resistance: 100 meters. The watch’s waterproof depth is 100 meters, which is similar as real watch.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)

Power Reserve: 40 Hours. A good power reserve is so impotant, the watch is 40 hours power reserve for our replica watch.