This is an authentic PANERAI Stainless Steel Calfskin 45mm Radiomir 1940 3 Days GMT Automatic Watch Black PAM00627. The watch is crafted of stainless steel and features a black dial, luminescent hands and hour markers, GMT complication, black leather strap, sapphire crystal, and an automatic movement. Follow this item for alerts. Panerai is a registered trademark of Panerai. FASHIONPHILE is not affiliated with Panerai.