Black glass fiber case with a cream rubber strap. Fixed black glass fiber bezel. Black dial with luminous hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Caliber MMT-187 quartz movement. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape, case size: 41.5 mm, case thickness: 14 mm. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Additional Info: worldtimer (second time zone), heart rate monitoring, activity tracking, get-active alerts, workout with gps tracking, sleep monitoring, smart sleep a. Startimerx Balance Series. Dress watch style.