The American Classic Chronograph 40mm in hunter green brings a fresh twist to vintage racing aesthetics. A smoky finish adds depth to its bold colourway, while a perforated strap nods to classic motorsport design. Paired with a second versatile mesh bracelet delivered in a bundle packaging, this automatic chronograph combines Hamilton’s pioneering spirit with a look that’s ready for the fast lane.

Specifications

Reference - H38429861

Caliber - H-51

Collection - American Classic

Movement - Mechanical

Watch Function - Chronograph, Tachymeter

Case size - 40mm

Thickness (mm) - 14.35

Dial colour - Green

Case material - Stainless steel

Crystal - Sapphire

Lug width - 20mm lug width

Power reserve - 60 hour

Water Resistance - 10 bar (100m)

Anti Reflection - Yes

Nivachron - Yes

Super Luminova - Yes

Strap

Strap reference - H6000002171

Strap type - Calf leather

Buckle type - Pin buckle

Buckle width – 18mm

Additional Mesh Bracelet included

Movement

H-51

The H-51 is a mechanical chronograph movement that celebrates the fundamental principles of watchmaking. Featuring an extended 60-hour power reserve, this hand-wound caliber keeps and measures time with a combination of modern precision and vintage-inspired charm.