NEROUNO CHRONOGRAPH Prestige meets precision A distinctive ornamentation that made its pen debut more than a century ago is updated into a modern, architectural aesthetic. Featuring subdials that contrast with cases of polished and PVD coated steel, this precision timer can be combined with steel, leather or rubber straps, and with pens from the distinguished NeroUno family. FEATURES Material:stainless steel Mechanism:chronograph Swiss-Made Movement:ronda 5030 d Strap:metal bracelet Case Diameter:44 mm Water Resistant:5 atm Weight:118.50 gr