Automatic Movement running at 21,600 A/H with two ways automatic rotor winding. 40 hours mechanical automatic Power Reserve movement. Titanium Case & Carbon Bezel Ring Harder than steel, lighter than aluminium. Hypoallergenic to sensitive skin. Light-weight water resistance. FKM Strap Case size 47.5 x 51 mm Thickness 15,5 mm Mechanical 12' Movement Power Reserve Indicator Small Second Indicator Running Time More than 40 Hours Vibration Frequency 6 Vibrations / Second (21,600 Vibrations / Hour)3 ATM With Box Manuel & Card.