Circa 1973-1975.
Here we have a vintage Hamilton Auto Cal Columbia in a stainless steel case featuring a white dial with silver indices and a red inner ring. There is a small crack on the crystal at 9:00 and the movement is missing a case screw and tab. Powering the watch is a Swiss Hamilton caliber 821 self-winding movement with 17 jewels that runs strong and kept good time over a 24 hour period. The watch is signed Hamilton on the movement, dial, case, and bracelet clasp. The brush finished case measures at approximately 34mm wide x 44mm from lug end to end.
Here we have a vintage Hamilton Auto Cal Columbia in a stainless steel case featuring a white dial with silver indices and a red inner ring. There is a small crack on the crystal at 9:00 and the movement is missing a case screw and tab. Powering the watch is a Swiss Hamilton caliber 821 self-winding movement with 17 jewels that runs strong and kept good time over a 24 hour period. The watch is signed Hamilton on the movement, dial, case, and bracelet clasp. The brush finished case measures at approximately 34mm wide x 44mm from lug end to end.