1、Luminous display, time display, date display, running seconds, alarm function, 12/24 hour system. 2、50 meters super waterproof, breaking the conventional limitation of ordinary waterproof watch, special circlip sealing structure button technology, you can also use the button function under water. The movement is produced in fully automated and intellig 3、The watch mirror ultrasonic assembly, effectively prevent liquid from entering. 4、Large dial design, highlighting personality, simple dial graphics, but also highlights low-key temperament. 5、Imported button battery CR2032, longer service life, replacement is also very convenient. Features: 1. Luminous display, time display, date display, running seconds, alarm function, 12/24 hour system. 2. 50 meters super waterproof, breaking the conventional limitation of ordinary waterproof watch, special circlip sealing structure button technology, you can also use the button function under water. The movement is produced in fully automated and intelligent production line, the display is clearer. 3. The watch mirror ultrasonic assembly, effectively prevent liquid from entering. 4. Large dial design, highlighting personality, simple dial graphics, but also highlights low-key temperament. 5. Imported button battery CR2032, longer service life, replacement is also very convenient. 6. With Chinese and English manuals, versatile, easy to operate. Specification: Color: Red, Silver (optional) Watchcase Material: ABS Cover Material: Stainless steel Buckle Material: Stainless steel Movement: Electronic movement Strap Material: pu Button Battery Model: CR2032 Product Size: Approx. 5x5x1cm/1.9x1.9x0.4inch Package List: 1 x Watch 1 x User manual