What an honour to be invited by JLC to give a speech about JLC watches. I cannot remember JLC ever asking a private collector to do this. What an honour that they chose you! Having said that, I am not surprised that they did ask you to do it. You are probably the biggest collector of JLC in the worl
I find the black dial 5170 the most appealing. White metal and black dial. Love that. The hands are perfect. Breguet numerals....lovely. Yes, it would be my choice here.