1922 Hamilton 910 Model 1

  
This 1922 Hamilton 910 is just back from being professionally serviced. The 910 movement has 17 jewels and is adjusted. The serial number is 1918348.

Hamilton 910 model 1 has a production run of 6,000. This is a size 12, 1 3/4 diameter. The case is a swing out case hinged for front and back cover opening.