MODERN STYLE: Cool style with 3 working sub-dials, analog display with luminous hands and hour markers make it easy to read in the dark. Automatic calendar displayed at 3 o'clock. DURABLE AND COMFORTABLE: This accurate watch features a precise quartz movement, quality battery, key scratch resistant mineral glass surface, along with a super durable and comfortable genuine black leather strap. SUITABLE OCCASIONS: This casual watch combines business, leisure, and sports styles with a classic black dial in a silver-tone case, suitable for most indoor and outdoor occasions for teenagers, young men, adults, office workers, middle-aged, etc. Material: High hardness mineral glass (key scratch resistant), stainless steel case back, compression and abrasion resistance. The watch band is made of leather, comfortable to wear. WATER RESISTANT TO 30 M / 99 FT: In general, this water-resistant watch withstands small splashes of water but should not be worn when washing hands or submerging hands in water.