Hamilton introduced the Accumatic line in 1956 and produced various models through 1972. In 1973, the 'Accumatic' branding was dropped from the model names but the letter and number designation remained. The Accumatic A-512 was introduced in 1972 and was made through 1974. This watch comes with a Swiss made (ETA) Hamilton caliber 815 automatic movement with 17 jewels. The watch features a good silver sunburst finished dial with embossed black numerals. There is patina visible across the dial. The painted minute track is very good. The black painted hands and are in good condition. A NOS domed acrylic crystal was installed during service. The stainless steel case has been hand polished with fine scratches evident. The watch comes ready to wear on an unworn brown genuine leather two piece strap with a stainless steel buckle and contrasting stitching. The 815 caliber automatic also hand winds and was serviced August 2025 and is running strong and currently performing at +/- 17 seconds per day.

 

Size:

 

35.9mm wide (excluding the crown)

11.5mm Thick

19mm Lug to Lug

37.9mm Tip to Tip

 

Case - Hand polished stainless steel case with some fine scratches. Stainless steel screw down case back. Signed crown.

 

Lugs - In excellent condition with fine scratching.

 

Crystal - NOS domed acrylic crystal installed during August 2025 service.

 

Hands - Appear to be original with light patina.

 

Dial - Original, good condition dial with honest patina. Sunburst silver finish with embossed numerals. Painted Hamilton logo, Hamilton and 'selfwinding' branding, and minute track. Paint on the dial is in very good condition.

 

Band - Unworn genuine leather brown two piece strap with stainless steel buckle.

 

Movement - Swiss (ETA) made Hamilton caliber 815, automatic with hand winding, 17 jewels. Fully serviced August 2025. Runs strong and keeping excellent time. 

 

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Please look at all the pictures and ask any questions you may have BEFORE purchasing. I am more than happy to provide more pictures and answer any questions to help with your purchasing decision. Unless damaged in shipping, or if the watch is not as described, I do not accept returns.