Favre Leuba Sea Sky old/new
My old one I picked up a few years ago. Valjoux 72, bakelite bezel, mid-60s. Kind of a beater but looks good on the wrist.
My new one which arrived about a week ago thanks to a very kind fellow collector. I've been on the lookout for a nice example for a while but they rarely come up for sale in any condition. Most interesting was to see a pitch black gloss dial. My old one has turned matte black and I just always assumed it was matte to begin with. Needless to say, I'm a big fan of what FL was doing in the 60s.