Stainless steel case featuring a black leather strap and unidirectional rotating bezel with inlaid black ring tachymeter markings. Black dial includes luminous silver-tone hands, index hour markers, Arabic numeral minute markers at five-minute intervals, and prominent outer minute markers. Analog dial type equipped with luminescent detailing on hands and markers for optimal nighttime legibility. Date display positioned between the 4 and 5 o'clock indicators. Chronograph sub-dials feature white faces displaying seconds, minutes (up to 30), and hours (12). Powered by Sellita calibre SW510A automatic movement derived from SW500-1 with 27 jewels, 28800 vph frequency, and approximately 48-hour power reserve. Scratch-resistant sapphire crystal protects the black dial. Equipped with a pull/push crown for winding and setting. Transparent case back allows visibility of the automatic movement. Round shape in 42 mm diameter paired with 15 mm thickness. Band width measures 22 mm. Secure fit via tang clasp. Water resistant to 50 meters / 165 feet depth suitable for swimming. Functions include chronograph, tachymeter, date, hour, minute, and second measurement capabilities. Part of the Aviator Series from Revue Thommen with Swiss Made label.
