Hamilton American Classic Thin O Matic Auto Men's Watch H38715731

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

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.

Water Resistance
Your timepiece is resistant up to 5 bar (50m) / 73 psi (164 ft).