|Rolex Calibre 7750
Case Back: Solid. The sturdy case back cover transmits vibration better than the plastic case back cover.
Clasp: Fold Over Clasp. A fold over clasp are used in the watch is a great way to protect and store your watch. It has a unique design that creates a secure lock, which can be easily opened and closed.
Luminiscence: Hands and Markers. As you can see in the pictures above, the luminescence of the watch is hands and markers. It helps you know the according time when in dark.
Dial Markers: Index. With a index unlike the normal dial, the watch uses some simple indexs as dial markers to show us what time it is.
Second Markers: Minute Markers around the outer rim. The second mark on the watch is located on the outside of the clock and is used to indicate the time.
Hand: Silver Tone. About the watch, the hands is silver-tone which is pretty cool and fashionable.
Power Reserve: 40 Hours. Aboute the power reserve, the watch is 40 hours power reserve and 28800 fluctuations, which is pretty good.
Water Resistance: 100 meters. About the watreproof depth of the watch, 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.)
Engine: Rolex 7750 movement. ETA 7750 is a modern and modern watch. It is not only stable and durable, but also simple in structure, convenient in disassembly and assembly, and very convenient in maintenance.
Crystal: Sapphire Crystal. Sapphire crystal is a good choice, because sapphire has higher impact resistance, air tightness and hardness than other materials, and the processing cost is also high, so it is mostly used in top watch brands.
Watch Case: 316L. The situation is that 316L is a high-grade stainless steel alloy. It is corrosion resistant, easy to weld, durable and safe to use.