Specifications
- Reference H38416111
- Caliber H-31
- Collection American Classic
- Movement Automatic
- Case size 40mm
- Thickness (mm) 14.5
- Dial color White
- Case material Stainless steel
- Crystal Sapphire
- Lug width 20mm
- Power reserve 60Hour
- Status Current collection
- Water Resistance 10 bar (100m)
- Open Case Back Yes
- Super Luminova Yes
Strap
- Strap reference H6053841041
- Strap type Stainless steel
- Buckle type Folding clasp
Movement
H-31
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.
Features

SELF-WINDING
Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.

SUPER-LUMINOVA®
Super-LumiNova is a type of luminescent material applied to hands, dials and bezels to make them visible in the dark.

STAINLESS STEEL CASE
A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.

SAPPHIRE CRYSTAL
Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).

SAPPHIRE CRYSTAL
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.

H-31 CALIBER
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.