The Alpina Alpiner Extreme Chronograph Automatic combines rugged design with Swiss precision. Featuring the AL-730 automatic movement with a 62-hour power reserve, this watch is built for extreme conditions. Its 41mm brushed and polished stainless steel case has a see-through engraved back and is topped with an anti-reflective sapphire crystal. The silver dial showcases a triangle pattern, applied silver indexes with white luminous treatment, silver hour and minute hands, and a chronograph function with three black sub-dials. A date window sits between 4 and 5 o'clock. Finished with a stainless steel bracelet and deployment clasp with push buttons. Water resistant to 100m. Case thickness: 11.5mm. Case width: 42.5mm.