Smith and Wesson made the model 686-3 from 1988-1992.
The 686-3 was introduced in 1992 from the 686 which was made in 1988.
1980
All Smith and Wesson model 686 revolvers were made as double action handguns by Smith and Wesson.
You will have to call S&W
Shipped in the early 80s
No sn provided
$100.00
Your smith and Wesson model 686 is valued at 250-425 dollars depending on condition.
The Smith and Wesson 357 model 686-4 is valued somewhere between $450.00 to $625.00, depending on the condition.
No engineering changes.
50-550 usd