Product DescriptionAuthenticity Guaranteed Product Reviews Cartier Ballon Bleu White Strap Cartier Ballon Bleu White Leather Watch Strap – White Leather Strap With Pattern- Total Length: 8″- Inlet Size: 11mm- Designed For Deployment Buckle Attachment- Buckle Sold Separately- Replacement Strap For:&nbsp &nbsp Cartier Ballon Bleu Watches With 11mm Inlets