Hamilton American Classic Spirit Liberty Chronograph Mens Watch Size:OS The rounded toe box is

The rounded toe box is perforated

Luminescent hands and dial markers

- Durable and lightweight

which differs from the OG models

Hamilton American Classic Spirit Liberty Chronograph Mens Watch Size:OS The rounded toe box isStainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Silver dial with grey hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Two sub dials displaying: 60 seconds and 12 hours. Automatic movement with a 60 hour power reserve. Scratch resistant sapphire crystal. Pull push crown. Skeleton case back. Case diameter: 42 mm. Case thickness: 14 mm. Round