Features 1. Classic, profound, stylish and dynamic for man. 2. The use of high-strength mineral glass, in addition to the characteristics of high hardness and wear resistance, visual discomfort due to light refraction. 3. 30M life waterproof, easily respond to a variety of everyday waterproof needs, such as washing and car wash swimming, daving, etc. 4. Read clearly at night, studs & pointers absorb light source according to the duration of sunshine energy storage, clear at night. 5. Multifunctional surface, easy to master the time rhythm with a small blue dial decorated with blue accents and red accents meet men's yearning for exploration.