18kt yellow gold case with a brown 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. Three - month, day of the week, and date. Manual wind movement. Scratch resistant sapphire crystal. Pull / push crown. Case diameter: 39 mm. Case thickness: 10.25 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, perpetual calendar. Luxury watch style. Breguet Tourbillon Silver Dial 18kt Yellow Gold Brown Leather Mens Watch 3757BA1E9V6.