HAMILTON MODEL 23, SIZE 16 CHRONOGRAPH POCKET WATCH, RUNNING, KEEPS TIME, ALL FUNCTIONS WORK. NINETEEN JEWELS MOVEMENT BASE METAL KEYSTONE CASE. The item "HAMILTON CHRONOGRAPH POCKET WATCH MODEL 23" is in sale since Sunday, October 20, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique". The seller is "1smile2" and is located in Royal Oak, Michigan. This item can be shipped worldwide.