Circa 1956.
Here we have a vintage Hamilton Accumatic II "B" in a 10K yellow rolled gold plated case with a stainless steel back featuring an embossed gold numeral and marker dial with a pearlized minute track and a power reserve aperture below the 12. This is a truly unique uncataloged model with a special dial not seen on other power reserve models that commonly bear the Illinois brand name. The 17 jewel Swiss made Illinois automatic wind movement based off an ETA 1256 caliber runs strong and kept good time over a 24 hour period. The inside back case reads: Accumatic II "B", Hamilton Watch Co., Lancaster PA., 10K RGP Bezel Stainless Steel Back, R681984, Star W.C. Co. This watch measures at approximately 32mm wide x 38mm in overall length.
Here we have a vintage Hamilton Accumatic II "B" in a 10K yellow rolled gold plated case with a stainless steel back featuring an embossed gold numeral and marker dial with a pearlized minute track and a power reserve aperture below the 12. This is a truly unique uncataloged model with a special dial not seen on other power reserve models that commonly bear the Illinois brand name. The 17 jewel Swiss made Illinois automatic wind movement based off an ETA 1256 caliber runs strong and kept good time over a 24 hour period. The inside back case reads: Accumatic II "B", Hamilton Watch Co., Lancaster PA., 10K RGP Bezel Stainless Steel Back, R681984, Star W.C. Co. This watch measures at approximately 32mm wide x 38mm in overall length.