I have none either.
A viable theory :
https://en.m.wikipedia.org/wiki/Quartz_crisis
This started shortly after the moonlanding (which no doubt boosted production / sales, and forecasts) and was also not foreseen, and lasted into the 80s. Omega came out with the first quartz marine chronometer in ‘74...they were busy fighting, and cutting costs. And not selling as many watches as before.
This nicely explains the abundance of -69’s, and the scarcity of -7x’s ... well, that and the green lume
For posterity:
None of the methods presented in detail in these threads were or are used in the web tool. It’s also not freely available on the internet, like those discussed.
Would be more than happy to share the used algorithm ideas in more detail than I last outlined in the above threads (only with established members
), if anyone cares. But I’m sure y’all rather be looking at watches...
Click to expand...