Swiss Alpine Military watch with a stainless steel case and silicone strap, featuring quartz movement and 10 ATM water resistance for reliable everyday use. Key attributes: Black | Stainless steel | Water resistant 10 ATM | Hardened mineral glass | Adjustable silicone strap | Quartz (battery) movement | 42 mm round case | 11 mm case thickness | Black dial | Silicone strap | Dimensions & fit: Case width: 42 mm | Case thickness: 11 mm | Maximum wrist circumference: 215 mm | Composition & care: Stainless steel | Silicone | Hardened mineral glass | Wipe clean with a soft cloth; avoid prolonged exposure to water; replace battery at an authorized service center.