"The lack of crown-guards and "professional" markings on the dial, along with the stright lugs are three attributes these super-Speedies all have."
"There are Speedmasters and then there are Speedmasters. An automatic Speedmaster is pretty solid. A manually wound Speedmaster Professional is solid. A manually wound Speedmaster Professional with a 321 Caliber in it is really solid. A manually wound Speedmaster PRE-Professional with 321 caliber, straight lugs and no crown guards dating to 1965 is borderline epic. "
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