I’m intrigued about the longer chrono hand. I’ve never noticed it before. Mine has the short one. In Haslinger’s book it appears 3 of the ‘60s Carreras have the longer tail, including the Arcola 3647n and 2447ST. They look like Camaro hands but I’m not sure of there’s consensus about any of this, including of these are service hands or not.
Click to expand...