Brand New Authentic Cartier Ballon Bleu Moonphase 37mm Silver Dial Steel Unisex Watch Model WSBB0050. Stainless Steel case with Stainless Steel watch band. Deployment clasp. Fixed bezel. Dial description: Blue Hands and Roman Numeral hour markers with minute markers around the inner rim and a Moon-phase sub-dial on a Silver dial. Automatic Self Winding movement. Chronograph sub-dials display: Moonphase. Watch functions: Moonphase, Hour, Minute. Fluted, Set with Synthetic Cabochon Spinel crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 37mm. Case thickness: 13mm. Solid case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty.