Collection: Fifty FathomsCase Material: TitaniumCase Diameter: 43 mmCase Thickness: 13.3 mmWidth Between Horns: 23 mmBezel: Unidirectional satin-brushed titanium bezel; ceramic insert; Liquidmetal hour-markersDial: GreyStrap: Grey NATO strap; pin buckleWinding: Automatic; Calibre 6654.P.4Power Reserve: 72 hoursWater Resistance: 30 barComplete Calendar.??This practical complication indicates the date, day of the weeks and the month. The changing face of the moon reproduced on the dial adds a poetic note.Moon phases.??The reproduction of the lunar cycles on the dials of Blancpain complete calendar watches evokes the time-honored ties between watchmaking and astronomy.??Also available in a grey sail-canvas fabric strap (5054 1210 G52A).