Unknown Enicar

Please help with dating and any history behind this particular watch. Can't find another like it. It is ONLY marked 44 on back.
On dial: "ENICAR Waterproof, 21 Jewels, Shockprotected, Anti magnetic, Nivaflex".
IT has ruby and diamond indices.
Thank you.IMG_20221019_160241824_HDR.jpgIMG_20221019_160014906.jpgIMG_20221019_155826352.jpgIMG_20221018_103810529.jpg
 
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