Automatic movement Swiss made mens watch model 4546. Features a black stainless steel case and black canvas strap. Equipped with a unidirectional rotating black bezel, black dial bearing silver-tone hands and index hour markers, plus minute markers on the outer rim. Includes luminous coating on indices and hands for enhanced readability. Date display positioned between 4 and 5 o'clock. Powered by Sellita Caliber SW200 automatic movement with 26 jewels, operates at a frequency of 28800 vph, offers approximately 38 hours of power reserve. Protected by scratch resistant sapphire crystal. Secured with a screw down crown and features a transparent case back for visibility. Has a square shape measuring 44mm in diameter and 13mm thick. Band width is 22mm. Secured via buckle clasp mechanism. Water resistant to depths of 100 meters or approximately 330 feet. Analog dial functions include hour, minute, second and date display. Belongs to the XO Submarine series designed in a luxury watch style.