Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Diamond Bezel Grey Dial Diamond Set Index Steel Bracelet 220.15.34.20.57.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most recognized collections in contemporary Swiss watchmaking, bridging the gap between refined dress watch aesthetics and the robust credibility of a true sport-capable timepiece. Introduced as a shore-to-sea companion rated to 150 metres of water resistance, the Aqua Terra line draws its design DNA from Omega's storied maritime heritage while presenting a cleaner, more versatile silhouette than the dive-focused Seamaster Planet Ocean. Reference 220.15.34.20.57.001 represents the 34mm proposition within this family—a proportioning that suits a wide range of wrists while maintaining the collection's signature presence.

The 34mm stainless steel case of this reference is crafted with the polished and brushed surface treatments characteristic of modern Omega production, delivering a sense of quality that reads clearly in person. The diamond-set bezel immediately signals that this watch transcends the purely utilitarian, framing the dial in a continuous ring of brilliant-cut diamonds that catch light from every angle. The result is a piece that feels simultaneously sporty and jewellery-level luxurious—a duality very few Swiss watches achieve convincingly.

At the heart of the dial presentation is a grey sunburst or lacquered finish accented by diamond-set indexes in place of the standard applied hour markers. Grey is among the most versatile of dial colours, shifting from cool silver in bright light to a deeper charcoal in shadow, making the diamonds appear to float against the surface. The combination of the diamond bezel and diamond indexes gives reference 220.15.34.20.57.001 a cohesive, intentional jewellery aesthetic rather than the piecemeal feel that can afflict diamond-accessorized watches.

Powering this Aqua Terra is Omega's Co-Axial Master Chronometer movement, a designation that carries significant technical meaning. The Co-Axial escapement, developed in partnership with George Daniels and refined by Omega over decades, reduces friction in the gear train and contributes to long-term rate stability with less frequent servicing. Master Chronometer certification, conferred by the Swiss Federal Institute of Metrology (METAS), subjects the movement to eight rigorous tests including performance in strong magnetic fields of up to 15,000 gauss—a standard that goes well beyond the traditional COSC chronometer benchmark. Buyers can therefore be confident that the elegance of this piece is underpinned by serious mechanical engineering.

On the wrist, the stainless steel bracelet integrates seamlessly with the 34mm case, offering a refined and secure fit that is appropriate for both everyday wear and special occasions. The bracelet's mixed finishing echoes the case treatment, and Omega's bracelet construction on current Aqua Terra references is noted for its comfortable drape and secure clasp mechanism. Whether worn at a business lunch, a weekend event, or simply as a daily companion, this reference carries itself with effortless confidence.

Bizak & Co. is pleased to offer this reference 220.15.34.20.57.001 brand new, complete with box and papers, ensuring full manufacturer warranty coverage and provenance. Purchasing from Bizak & Co. means dealing with knowledgeable specialists who can answer detailed questions about the watch, assist with sizing, and provide a seamless buying experience online or by appointment. Explore this exceptional Omega Seamaster Aqua Terra 150M on bizakandco.com or contact our team directly to secure your piece today.