Omega Seamaster Aqua Terra 150M Co-Axial Chronometer Annual Calendar 38.5mm Red Gold Silver Dial Alligator Leather Strap 231.53.39.22.02.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most respected names in contemporary Swiss watchmaking, bridging the gap between a refined dress watch and a capable everyday timepiece with genuine nautical DNA. Introduced as part of the broader Seamaster family — a line Omega has developed since 1948 — the Aqua Terra distinguishes itself through clean, horizontal "teak" dial motifs inspired by the wooden decks of sailing yachts, a design language that remains immediately recognizable on the wrist. Reference 231.53.39.22.02.001 elevates this already compelling proposition by executing it entirely in 18k red gold, a warm and prestigious metal choice that places this watch in a rarified tier within the collection.

At 38.5mm, the case diameter of this reference is notably considered and wearable. In an era when oversized cases dominate the market, Omega's decision to offer the Aqua Terra Annual Calendar in this more measured size speaks to a discerning customer who values elegance and proportion as much as specification. The red gold case is paired with a matching red gold bezel, creating a cohesive, monolithic warmth in the metal work that contrasts beautifully against the silver index dial. The result is a watch that reads as quietly luxurious — confident without being ostentatious.

The silver index dial is executed with the precision and restraint that defines Omega's upper-tier offerings. Applied hour indices and hands finished to complement the red gold tones provide excellent legibility, while the annual calendar display adds a layer of functional complexity to the clean face. An annual calendar is among the most practical high complications in watchmaking: it correctly accounts for months of 30 and 31 days automatically, requiring only a single manual correction per year at the end of February — a compelling feature for a daily-wear luxury watch.

Powering this reference is Omega's Co-Axial Chronometer movement, incorporating the brand's proprietary Co-Axial escapement developed in collaboration with the late master watchmaker George Daniels. This escapement significantly reduces friction between the escapement components compared to the traditional lever escapement, resulting in greater long-term accuracy and reduced need for servicing. Chronometer certification means the movement has passed rigorous independent precision testing, giving the owner confidence in both daily timekeeping and long-term reliability. The combination of Co-Axial technology and annual calendar complication in a single movement is a genuine technical achievement.

The alligator leather strap completes the package in a manner wholly appropriate for a precious metal dress-sport watch of this caliber. Alligator leather offers a supple, premium hand feel, ages gracefully, and visually reinforces the luxurious character of the red gold case and dial. Whether worn with business attire or smart-casual dress, this combination ensures the watch is at home across a wide range of contexts.

Bizak & Co. is pleased to offer this reference 231.53.39.22.02.001 brand new, providing buyers with the assurance of pristine condition and full manufacturer specifications. Acquiring a precious metal Omega Aqua Terra with annual calendar in brand-new condition is an increasingly rare opportunity, and our team is on hand to answer questions, provide additional imagery, and facilitate a seamless purchase. Contact Bizak & Co. today or buy online at bizakandco.com for expert service and competitive pricing on this exceptional timepiece.