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2 years

Manufacturer's Warranty

2 years

Manufacturer's Warranty

Hamilton American Classic Intra-Matic Auto Chrono



Reference:  H38416141


The H-31 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.


Watch Features:

Caliber H-31

Collection: American Classic

Movement: Automatic

Case size: 40mm

Dial color: Blue

Case material: Stainless steel

Crystal Sapphire

Lug width: 20mm lug width

Power reserve: 60-hour power reserve

Water Resistance: Water Resistance 10 bar (100 m) /145 psi (328 ft)



Strap type: Stainless steel

Buckle type: Folding clasp

Buckle width: 20mm buckle width

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