Driving system Automatic with manual winding capacity Caliber number 4R36 Case material Stainless steel Case back Transparent with screw Band type Bracelet Band material Stainless steel Band color Silver Band width 22mm Clasp Fold over with double push button Dial color Green sunray Glass material Scratch resistant hardlex mineral Hands Luminous grey and silver tone (hour, minute) with black and grey second hand Dial markers Grey silver tone dots, indexes at 6, 9 oclock and triangle at 12 oclock position Second markers Minutes markers around the outer rim Lumi Brite Hands and indexes Bezel Unidirectional rotating stainless steel green colored with 10 minutes scale Crown Pull / push, fluted at 4 oclock position with side protection and logo sign Calendar Day of the week and date display at the 3 oclock position Function Date, day, hour, minute, second, stop second hand Drive duration Power reserve approximately 41 hours Accuracy +45 to -35 seconds per day Water resistance 10 bar water resistance (100 meters / 330 feet) Magnetic reluctance Magnetic resistance 4,800 A/m Vibrations 21,600 vibrations per hour (6 beats per second) Size Thickness: 13.4 mm x Diameter: 42.5 mm x Length: 46 mm Maximum wrist size 21.5 cm Weight 168g