Brand New Authentic Breitling Superocean Heritage Chronograph 44 Black Ceramic Rubber Strap Men's Watch Model A13313121B1S1. Stainless Steel case with Black Aero Classic Rubber strap. Deployment with Push Button clasp. Uni-Directional Rotating bezel. Dial description: Silver toned luminous hands and Index hour markers with minute markers around the outer rim and 3 silver rimmed Black Sub-dials on a Black dial. Automatic Chronometer movement. Calendar: Day of the Week and Date in 3 o'clock area. Chronograph sub-dials display: Small Seconds, 30 Minute, 12 Hours. Powered by Breitling Caliber 13 engine with 48 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph, Day. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Case thickness: 15.65mm. Solid case back. 200 Meters - 660 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: A1331312/BG49/279S, A1331312-BG49-279S-A20D.4.