Cartier Ballon Bleu de Cartier Watch - 42 mm Steel and Yellow Gold Case - Silvered Dial - Interchangeable Two-Tone Bracelet - W2BB0031 Aluminium approximately 45 hour of power

approximately 45 hour of power reserve

caliber 430 MC manual-winding movement with blued-steel sword-shaped hands

18mm adjustable deployant buckle in 18K pink gold

and stainless steel and 18K yellow gold Oyster bracelet with Glidelock clasp

18K pink gold double adjustable folding buckle

Cartier Ballon Bleu de Cartier Watch - 42 mm Steel and Yellow Gold Case - Silvered Dial - Interchangeable Two-Tone Bracelet - W2BB0031 Aluminium approximately 45 hour of power42 mm steel case, 13 mm thick, fluted 18K yellow gold crown set with a synthetic cabochon shaped spinel, sapphire crystal, silvered guilloche dial, calibre 1847 MC automatic movement, interchangeable two tone bracelet. Water resistant to 3 bar (approx 30 metres).