Doh!
I meant to type 1310, not 1030!
The Megaquartz text was used on some dials but not all models had it, mostly Constellations and Seamasters.
Both of my 1310s are minus the Megaquartz on the dial, even though the movement is identical to branded MQs.
The Connie was a donor for my other watch.
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View attachment 129932
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