Rolex Daytona Men’s 116503CSO 40mm Silver-tone Oysterlock

Band Material: 316L. Our band is made of 316L steel, which is a very strong and corrosion-resistant steel. It has the same strength as the most popular grades (HRC52, HRC55), but only half the weight. Compared with competitors, the production cost of stainless steel is also higher.

Water Resistance: 100 meters. A good waterproof of the watch has been applied, it is 100 meters, which is fully enough for your daily life.(The ordinary Automatic movement is just daily waterproof, need to purchase additional waterproof service which is up to 100 meters.)

Bezel Material: Stainless Steel. A luxury watch with a stainless steel bezel 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.

Second Markers: Minute Markers around the outer rim. The design of minute markers around the outer edge of the dial.

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

Clasp: Fold Over Clasp. The combination of a watch case and a bracelet watch which makes it more convenient for you to wear the watch, and the appearance is more beautiful.

Power Reserve: 40 Hours. A good power reserve is used for the watch, 40 hours of power reserve and 28800 swings, which is pretty good.

Dial Markers: Index. The index in a watch can show us what time it is, differ from ordinary dial.

Case Back: Solid. Rolex commonly use solid bottom covers, which can allow you to use longer and keep the watch longer.

Engine: Rolex Calibre 7750. ETA 7750 3200-task Swiss movement. Because a larger ball bearing base plate means better support and better vibration resistance of the pendulum.