Omega Mariner ll signed with Megaquartz

Hey Guys , i have never seen a Mariner ll with
Megaquartz only with Quartz
Give ist informations for this ?

Had a quick chat with Andy in Insta, I have seen one other like this in a little watch shop In Bienne a few years ago, model reference is right and it dates to around 1975. There were quite a few irregularities in these later quartz Omegas, for example the late production runs of the 1510 had a blank plate inserted like a Marine Chronometer case but in white gold plated 18K gold with no engraving. The quality of the engraving on this would lead me to think it is correct, that is substantiated by the fact its the second 'megaquartz' branded one I've seen.

Nice piece Andy

Best wishes Tom

Here's another Megaquartz plate if anybody is interested in picking one up.

https://watch-garage.com/collections/watches/products/omega-seamaster-mariner-ii-megaquartz