Stainless steel case, black leather strap. Fixed stainless steel bezel. Black open-heart dial with silver-tone dauphine hands and index hour markers; Roman numeral at the 12 o'clock position. Minute markers on the outer rim. Analog dial type. Automatic movement Caliber Powermatic 80.601 (based on Caliber 80) equipped with 23 jewels, operates at a frequency of 21600 vph and offers an approximately 80-hour power reserve. Scratch-resistant sapphire crystal. Pull/push crown. Transparent case back. Round case shape measuring 40 mm in diameter and 9.4 mm thick. Band length is 7.75 inches secured by a butterfly clasp. Water resistant up to 30 meters / 100 feet. Analog functions: hour, minute, second display.