Seamaster

The Omega Seamaster Aqua Terra 150M Annual Calendar, reference 231.13.43.22.01.001, is a sophisticated interpretation of the Aqua Terra line, combining nautical elegance with advanced calendar functionality. This certified pre-owned luxury watch is presented in new condition and supplied as a full set with its original box and papers.

The watch features a 42 mm stainless steel case with clean, symmetrical lines and polished finishes that enhance its refined character. The black dial displays the signature “teak concept” vertical pattern inspired by the wooden decks of luxury yachts. Applied hour markers and luminous hands ensure excellent legibility, while the annual calendar complication displays the month centrally via a discreet red-tipped hand. A date window at 3 o’clock integrates smoothly into the balanced dial layout.

Powering the watch is the Omega Co-Axial Calibre 8601 automatic movement. This in-house annual calendar calibre requires adjustment only once per year, at the end of February. Equipped with the Co-Axial escapement and a silicon balance spring, it delivers enhanced reliability, chronometer-certified precision, and a power reserve of approximately 55 hours. The movement is visible through the sapphire crystal case back, showcasing Omega’s refined finishing.

The watch is fitted with a high-quality leather strap that complements the stainless steel case and enhances its elegant yet versatile character. With water resistance rated to 150 metres, it remains true to the Seamaster heritage while offering everyday practicality.

Offered in new condition and accompanied by its original box and papers, this pre-owned luxury watch represents an excellent opportunity to acquire a full set Omega Seamaster Aqua Terra 150M Annual Calendar, combining refined aesthetics, advanced mechanical engineering, and functional sophistication.