The Longines Hydroconquest L3.722.214.171.124 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.
Hydroconquest Automatic 43 Ceramic / Black / Rubber
L888.3, base movement A31.L02. Differences with L888.2 yet to be determined.