Hamilton American Classic Intra-Matic Auto Chrono Automatic 40mm H38446730

Inspired by its original racing roots in 1968, the Intra-Matic Auto Chrono welcomes a new interpretation of the iconic Intra-Matic design. A modern take on a vintage classic, the all-black 40mm PVD case, dial and perforated strap add a contemporary edge to a historical model that harks back to the 70s.

Vintage flair meets modern engineering in the Hamilton American Classic H38446730—a bold chronograph designed for those who appreciate timeless style with an edge. The watch features a 40mm stainless steel case with a black PVD coating, paired with a deep black dial accented by Super-LumiNova® for enhanced legibility in low light.

Inside, the H-31 automatic chronograph movement delivers precision timekeeping with a 60-hour power reserve, bolstered by a Nivachron™ balance spring for excellent magnetic resistance and reliability.

Built for everyday performance, it includes a sapphire crystal with anti-reflective coating, a screw-down crown, and 10 bar (100m/328ft) water resistance. At 14.45mm thick with a 20mm lug width, this timepiece commands attention while offering versatile wear.

Part of Hamilton’s current American Classic collection, the H38446730 is a confident fusion of heritage-inspired design and modern functionality.