Functions: all sub-dials and watch hands are good working, full functional chronograph, 30m waterproof and date display
Gift ideas: sporty watch with elegant box is a great gift choice to your loved ones for christmas, birthday, anniversary, father's day, graduation and valentine's day, or as a business and party present
Material: high quality stainless steel band with double push button clasp, precise japan quartz movement
Waterproof: water resistant to 30 meters(99 feet), in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing