Akula Series men's watch model 41699. Features an automatic movement (Caliber S-05), gunmetal stainless steel case, and black silicone strap. Includes a fixed silver-tone bezel, solid case back, screw-down crown, scratch-resistant crystal. Analog dial with gunmetal finish, features silver-tone hands and Arabic numeral hour markers; luminescent coating for night readability. Case measures 52 mm in diameter and is 15.5 mm thick with a square shape. Band width is 26 mm and length approximates an 8.25-inch wrist fit (assuming buyer's standard sizing). Equipped with a buckle clasp. Water resistant to 50 meters / 165 feet, suitable for swimming. Functions display hours, minutes, and seconds.