Citizen Caliber 8210 automatic movement with 21 jewels and 21600 vph. Green dial features silver-tone hands and indices, minute markers around the outer rim, date display at 3 o'clock position, sapphire crystal resistant to scratches, fixed bezel in silver-tone stainless steel, solid case back, round shape measuring 37mm diameter with a thickness of 9mm. Includes folding clasp with safety release and is water-resistant up to 50 meters (165 feet). Functions: analog time display for hours, minutes, seconds plus date indicator. Casual style intended.