The Panerai Luminor Marina 1950 3 Days (PAM00422) is a remarkable timepiece that beautifully blends vintage design elements with modern technology, showcasing Panerai's unique style. The case, measuring 47mm in diameter, is crafted from polished AISI 316L stainless steel, while the lever device protecting the winding crown is made of brushed steel. The black dial, protected by a cambered sapphire crystal, features a classic Panerai layout with a small seconds dial at 9 o'clock and a combination of large figures and bar hour markers. The sandwich construction of the dial, with ecru Super-LumiNova® between two plates, ensures maximum legibility and intensity. Powering the watch is the P.3001 movement, which includes a power reserve indication, seconds zero reset device, and a mechanism for rapid hour adjustment. The watch is accompanied by a natural, untreated leather strap with a brushed steel buckle inspired by vintage models.