Movement: Japan imported quartz movement, accurate time, long service life; 3ATM Waterproof: The waterproof depth is up to 30 meters, and it can withstand hand washing, rain or splashing. But not suitable for swimming, diving, showering; Durable and comfortable:The dial is simple and luxurious. High-hardness mineral glass prevents abrasion. The smooth stainless steel strap is durable and adjustable, providing a comfortable wearing experience; Function: Multi-function LED dual display. Three small windows display calendar, day of the week and time. Shockproof, stopwatch, alarm clock and LED backlight function. These characteristics make it a perfect choice for various outdoor sports and daily use; Gift ideas: gifts for fathers, boyfriends or other male classmates and colleagues, suitable for graduation, birthdays, weddings and other luxurious fashion gifts.