Megir Men's Canvas Band with Chronograph and Calendar Function Luminous Quartz Wrist Watch Imported Luminous Hands, knowing the time cleary at night, Sports style. 3 workable sub-dials for chronograph minute,chronograph second,24 hours Water resistant up to 3 ATM (Suitable for everyday use. Splash/rain resistant.NOT suitable for diving, swimming, snorkeling, water-related work) Quartz movement with analog display,calendar, and chronograph function. Durable and attractive canvas strap in blue with a white racing stripe; simple and elegant design for casual wear; stainless steel back, alloy case.