F.P Journe Chronometre Bleu, Tantalum on a Strap with a Tantalum Buckle, Manual Wind Movement (FP Journe Caliber 1304), 56 Hours Power Reserve Powered by Twin Mainspring Barrels, Small Seconds, Metallic Blue Dial with Arabic Numerals, Diameter: 40mm, Thickness: 8.6mm, COSC, Water Resistant to 30 Meters, Like New with Original Box and Papers.