Vacheron Constantin Overseas Chronograph Automatic Grey Dial 49150/000W-9015 J9WMDA Stainless steel case with a grey leather strap. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display below the 12 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic movement. Vacheron constantin calibre 1137 engine. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 42 mm. Case thickness: 12.45 mm. Round case shape. Deployment clasp. Water resistant at 150 meters / 500 feet. Functions: chronograph, date, hour, minute, second. Additional Info: limited edition of 340 pieces - comes with additional rubber strap.