Reference 231.13.43.52.06.001 sits at the heart of Omega's Seamaster Aqua Terra lineup, presenting a round 43mm stainless steel case rated to 150 metres of water resistance. A scratch-resistant sapphire crystal protects the grey dial, while a transparent case back invites a view of the movement within. The fixed bezel and screw-in crown complete a case designed to balance everyday versatility with serious capability.
Inside, an automatic chronometer movement — COSC certified for precision — drives the chronograph complication, adding a layer of timing functionality that distinguishes this reference from the broader Aqua Terra family. The movement's Co-Axial escapement is a hallmark of this generation of Omega calibres.
Completing the package, a black alligator/crocodile leather strap fastens with a push-button folding clasp, lending the watch a dressy character that contrasts nicely with its sporty water-resistant specification.