Movement Automatic Caliber/movement 13 Base caliber ETA 7750 Power reserve 42 h Number of jewels 25 Frequency 28800 A/h Case material Steel Case diameter 44 mm Thickness 15.0 mm Water resistance 20 ATM Bezel material Steel Crystal Sapphire crystal Dial Blue Dial numerals No numerals Bracelet color Silver Clasp Fold clasp Clasp material Steel Functions Chronograph, Date Documents: Dealer Invoice and 12 months guarantee card; No original documents Box: No original box Delivery immediately by express courier