Diff of 812102 - Riquartz

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#author("2023-07-27T12:43:45+01:00","default:admin","admin")
#author("2023-07-27T12:53:04+01:00","default:admin","admin")
[[Digital]]

Stainless steel, screw on back

Cal [[812]] quartz with two batteries

Dated 78-7 for July 1978