Hamilton American Classic Intra-Matic Auto Chrono 40mm
2.595€ Ref. H38446730
Hamilton Intra-Matic Auto Chrono H38446730: tradition and sophistication on your wrist The Hamilton Intra-Matic Auto Chrono, reference H38446730, is …
Estimated date: May of 2026. Contact for urgent availability.
Hamilton American Classic Intra-Matic Auto Chrono 40mm
Hamilton Intra-Matic Auto Chrono H38446730: tradition and sophistication on your wrist
The Hamilton Intra-Matic Auto Chrono, reference H38446730, is a piece that blends the horological legacy of the 1960s with contemporary innovation. Part of the prestigious American Classic collection, this automatic chronograph is inspired by an original 1968 model linked to the racing world, presenting a modern reinterpretation of an iconic design.
A timeless design with a sporty character
This watch features a stainless steel case with a refined black PVD coating, giving it an elegant and decidedly contemporary presence. With a diameter of 40 mm and a thickness of 14.45 mm, it fits comfortably on the wrist while maintaining a balanced, masculine aesthetic.
The black dial, sober and highly legible, faithfully reflects the vintage inspiration of the model, while the perforated black calfskin leather strap adds a subtle sporty touch. The strap comes with a traditional 18 mm buckle, ensuring a comfortable and secure fit at all times.
Swiss technology with a classic soul
At the heart of this model is the H-31 caliber, an automatic movement that offers chronograph and date functions, with a power reserve of up to 60 hours. The mechanism is powered by the natural movement of the wrist, eliminating the need for manual winding and ensuring consistent and precise performance.
Additionally, the Intra-Matic Auto Chrono incorporates technical innovations such as the Nivachron balance spring, which improves resistance to magnetic fields, and Super-LumiNova treatment, ensuring optimal visibility in low-light conditions. This model also features a screw-down crown and a water resistance of up to 10 bar (100 meters), making it suitable for a variety of lifestyles, from urban to adventurous.
Details that make a difference
The watch is protected by a sapphire crystal with an anti-reflective coating, ensuring clear visibility of the dial from any angle, while also protecting the watch from scratches and wear. The lug width is 20 mm, providing an ideal proportion between the case and the strap.
The Hamilton Intra-Matic Auto Chrono H38446730 is more than just a watch: it’s a style statement for those who value Swiss precision, classic design, and modern functionality. As part of Hamilton’s current collection, this model reflects the brand’s commitment to excellence, innovation, and respect for its heritage.
Description
| Gender | Male |
| Mechanism | Automatic / caliber H31 |
| Case/dial | Steel / 40 mm / Sapphire crystal / Black dial |
| Strap | Calfskin leather |
| Function | Water-resistant up to 100 meters |
Additional information
| Style | Classic |
|---|---|
| Movement | Automatic |
| Gender | Men |
| Case material | Steel |
| Strap material | Leather |
| Color | Black |
| Brand reference | |
| Reference | RAM0493 |
| Brand | Hamilton watches |
| Collection | Hamilton American Classic |






