Swiss Alpine Military Alpine Chronograph pairs a 42 mm black stainless-steel case with a blue dial and a Ronda 5030.D chronograph movement. It’s designed for everyday sport use with 10 ATM water resistance. Key attributes: Black | Blue | Stainless steel | Water resistant to 10 ATM | Quartz chronograph movement (Ronda 5030.D) | Mineral glass crystal | Chronograph functions | Date display | Buckle closure | Round 42 mm case | Blue dial | Black case finish | Matte and polished finish | Luminous hands and indexes | Analog display | Dimensions & fit: Case size: 42 mm | Band width: 22 mm | Composition & care: Stainless steel | Mineral glass