Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Grey Dial Diamond Set Index Steel Bracelet 220.10.38.20.56.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most versatile and respected references in modern Swiss watchmaking, blending the robust aquatic DNA of the Seamaster line with the polished, on-land sensibility of a dress-sport watch. Introduced as part of Omega's commitment to producing watches rated to 150 metres of water resistance in an elegantly wearable package, the Aqua Terra has become a fixture on the wrists of discerning collectors worldwide. Reference 220.10.38.20.56.001 represents the contemporary generation of this iconic family, incorporating every refinement Omega has developed over decades of horological innovation.

At 38mm, the case diameter of this ladies' reference is perfectly proportioned for a wide range of wrist sizes, offering a presence that reads as substantial without ever overwhelming. The case and integrated bracelet are crafted entirely from polished and satin-brushed stainless steel, a material chosen for its corrosion resistance, durability, and timeless visual character. The stainless steel bezel is clean and unadorned, directing the eye naturally toward the dial where the watch's most distinctive detail resides.

That detail is the grey dial set with factory diamond indexes—a hallmark of Omega's higher-tier Aqua Terra references. The grey sunbrushed surface creates a dynamic interplay of light and shadow throughout the day, while the diamond-set hour markers introduce a genuine touch of haute horlogerie glamour without crossing into ostentatious territory. The result is a dial that reads with crisp legibility and quiet luxury in equal measure, a combination that defines the Aqua Terra proposition.

Powering the watch is Omega's Co-Axial Master Chronometer movement, a designation that carries significant meaning. Master Chronometer certification is awarded by METAS, the Swiss Federal Institute of Metrology, following a rigorous battery of eight tests covering precision, magnetic resistance, and overall performance. The Co-Axial escapement, one of the most significant advances in mechanical watchmaking in the modern era, reduces friction within the gear train and extends service intervals compared to traditional lever escapements. Together, these technologies ensure that ref. 220.10.38.20.56.001 delivers exceptional long-term reliability and accuracy.

On the wrist, this Aqua Terra strikes an ideal balance between sporting character and refined elegance. The integrated stainless steel bracelet flows seamlessly from the lugs, lending the watch a cohesive, sculpted silhouette that pairs naturally with both casual and formal attire. The teak-pattern on the dial, a subtle horizontal stripe motif inspired by the wooden decks of ocean-going yachts, is a signature Aqua Terra design element that adds depth and texture without cluttering the face.

Bizak & Co. is pleased to offer this reference brand new, complete with Omega box and papers, at the best available price. Purchasing from Bizak & Co. means buying from an experienced luxury watch dealer who stands behind every piece with transparency, expertise, and genuine after-sale support. Whether you are adding this Omega Seamaster Aqua Terra 150M to a growing collection or selecting it as a meaningful personal milestone watch, we invite you to reach out via bizakandco.com to discuss availability, pricing, or any questions you may have.