• Guessing early 70s by the bracelet?

    Total guess here but for whatever reason the majority of Air King 5700s were made between 1986 and 1988 (and mainly sold in Canada and UK). Air king dates outside of that time bracket are quite unusual.

  • Yeah that’s odd, considering how long the 55xx/5700 ran for. I went down a bit of a rabbit hole about this last night as I was so surprised by the late date of @Olly398 ‘s watch. My 1969 5700 is practically identical and I realised I’d never double check the serial no.

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