This is an authentic BREITLING Stainless Steel Calfskin 41mm Chronomat Colt Automatic Watch Grey A17313. The watch is crafted of stainless steel and features a grey dial, date display, black calfskin strap, sapphire crystal, and an automatic chronograph movement. Follow this item for alerts. Breitling is a registered trademark of Breitling. FASHIONPHILE is not affiliated with Breitling.