The Longines Hydroconquest L3.784.4.56.9 was introduced in 2019. It features a black ceramic case paired with a black ceramic bezel and black ceramic dial. It is fitted with a black rubber strap with folding clasp.


The Longines Hydroconquest L3.784.4.56.9 was introduced in 2019. It features a black ceramic case paired with a black ceramic bezel and black ceramic dial. It is fitted with a black rubber strap with folding clasp.
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