Blancpain

According to the owner, and the former owner, this one was used by the French Marine Nationale. I knew they existed, but this is the first one I see in person. You will notice the triangle at twelve, And the early case number 6xx. When watches have both c...  

My 3-6-9-12 has the triangle as well and the writing of the inner case is in French! ...  

Yes you can... Have you seen french writings before? Best Regards Stephan

As usual, you have a way to elevate watches... bravo

You share it in superb photographs as usual. Abrazos desde las primaverales pampas amigo mio!! Abel

interesting that the ‘30’ is inverted…

...  

Triangle, but not inverted 30. And here, we are in the 8xx range. I've seen both. ...