Calibre11
·Interesting Carrera posted on Instagram by @luisbologna It's a Carrera 3647 with "Casa Masson" on the dial, a Brazilian Heuer dealer from the 1960s. We do see "branded" dials from watch stores, such as these Mesiter branded watches-
(Camaro by Analogue Shift; Heuer 3641 by Classic Heuers)
...and of course, the Tiffany Chronosplit (LED-forever.com)
This is the first time I've seen "Casa Masson"- a quick we search shows that they are still in business, but these days selling only fashion brands.