Reference 231.12.42.21.01.001 presents the Aqua Terra in a 41.5mm round stainless steel case with a brushed and polished finish, measuring 13.2mm in thickness. A fixed bezel, screw-in crown, and water resistance to 150 metres/500 feet underline the watch's aquatic heritage, while a scratch-resistant sapphire crystal and transparent case back round out the architecture.
The black dial sits beneath the sapphire crystal, offering a clean and legible face. Power comes from an automatic chronometer movement that is COSC certified, and the watch's celebrated 15'000 Gauss anti-magnetic performance sets it apart as a technically distinguished timepiece.
Completing the package is a brown calfskin leather strap secured with a deployant buckle — a supple and classic choice that offsets the stainless steel case with warmth. The watch is presented in new and unworn condition. Box and papers details are not specified in the listing.
