Platinum case with a black leather strap. Fixed bezel. Silver dial with blue-toned hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Four - month, date, power reserve indicator and equation of time indicator. Automatic movement. Scratch resistant sapphire crystal. Pull / push crown. Case diameter: 36.3 mm. Case thickness: 8.10 mm. Round case shape. Deployant clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, perpetual calendar, power reserve, equation of time. Dress watch style. Breguet Perpetual Calendar Equation of Time Silver Dial Platinum Black Leather Mens Watch 3477PT1E986.