Swiss Alpine Military Sierra Chronograph is a quartz chronograph watch featuring a green dial and robust 10 ATM water resistance. It pairs a stainless steel case with a green silicone strap for everyday and active use. Key attributes: Green | Stainless steel | 10 ATM water resistance | Quartz movement (battery) | Hardened mineral glass | Chronograph | Date function | Hours, minutes, seconds | Pin buckle | Green dial | Silicone strap | Chronograph layout | Dimensions & fit: Case width: 43 mm | Case thickness: 11 mm | Maximum wrist circumference: 220 mm | Weight: 100 g | Composition & care: Stainless steel | Silicone | Hardened mineral glass