|Rolex Calibre 7750
Water Resistance: 100 meters. We make the watch waterproof at 100 meters that’s enough for no worries.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)
Crystal: Sapphire Crystal. The crystal design is high-quality glass, and the dial can be clearly seen.
Watch Case: 316L. Our case is made of 316L. For daily seawater corrosion, this kind of steel is completely sufficient.
Band Material: 316L. The raw material of this watch is the hardest 316L, which can help form an anti-corrosion film on the surface of metal materials.
Dial Markers: Diamonds. The diamond dial markings are different from ordinary dials. The watch uses some simple diamonds as dial markers to show us the time.
Case Back: Solid. Rolex generally uses a solid bottom cover, and the screw-in design ensures tight waterproof performance. The solid bottom cover has superior waterproof performance and durability.
Luminiscence: Hands. About the luminosity of the watch is hands. As you can see in the pictures above.
Bezel Material: Stainless Steel. Bezel material has been around since ancient times. It has been used as a decorative material for watches and clocks for more than two thousand years. A watch face made from stainless steel bezel materials can withstand extreme temperatures.
Engine: Rolex Calibre 7750. ETA 7750 3200-task Swiss movement This movement is also a masterpiece of repeated improvements. It is no exaggeration to say that it is invincible in the same price range.
Power Reserve: 40 Hours. About the watch’s power reserve time, it has 40 hours power reserve and 28800 fluctuations, which is pretty good.