senstone Men's Watch Quartz Analog Waterproof Multifunction Chronograph Sports Watch for Men with Calendar Black Rubber Strap - Black

【Powered by a Japanese quartz movement】, The silver oxide battery can be used for 2-3 years,its primary purpose is to provide a constant supply of electrical energy to ensure accurate timekeeping. • 【Healthy Materials】：Stainless steel Case, Scratch-resistant glass, Silicone Band.No side effects on the human body and soft features,Not cracking,Long service life,Does not irritate the skin, etc. • 【Multi-function clock】:3 functional little sub-dials for chronograph hour/minute/second.3 buttons to Start/Pause/Adjust time/calender and Reset.The dial will glow in the darkness. • 【3AT Waterproof】：Waterproof 30 meters.It can withstand splashes and immersion in water, adding convenience to your daily routine.Note: Do not operate the watch's button in the water. • 【Luxury and Classy Design】Stylish Stainless gold-tone case and silicone strap, an ever-practical date display window at 4:30 o’clock and luminous hands, the watch showcases men's masculinity and glamour. The refined watch graces the men's everyday and dress wear.