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OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW

OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW

$7,099.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

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OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW

OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW

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OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW

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OMEGA Speedmaster HB-SIA 44mm Black Titanium GMT Co-Axial 321.92.44.52.01.001 BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
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The Omega Speedmaster HB-SIA reference 321.92.44.52.01.001 is a high-performance 44mm titanium GMT chronograph featuring a black index dial, titanium bezel, and Co-Axial movement — offered here brand new at Bizak & Co. Built for aviation professionals and serious enthusiasts, this reference pairs a lightweight yet resilient titanium case with a supple rubber strap engineered for comfort on extended missions.

The HB-SIA designation links this Speedmaster directly to Omega's Solar Impulse partnership, making it one of the most technically and historically significant modern Speedmaster variants available for sale today. Contact Bizak & Co. to purchase this exceptional reference or to learn more about availability and pricing.

Compare it across every Speedmaster HB-SIA reference we carry, or browse the full Omega collection at Bizak & Co.

Buy this Speedmaster HB-SIA, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Omega Speedmaster HB-SIA reference 321.92.44.52.01.001 represents one of the most purposeful and distinctive chapters in the Speedmaster story. Born from Omega's celebrated partnership with the Solar Impulse project — the first solar-powered aircraft to circumnavigate the globe — the HB-SIA (the aircraft's registration designation) carries genuine aeronautical DNA that sets it apart from every other Speedmaster variant. This is not a watch that merely evokes adventure; it was engineered alongside one.

At 44mm, the Speedmaster HB-SIA wears with commanding presence on the wrist without sacrificing the wearability that has made the Speedmaster an enduring icon since 1957. The case is crafted from titanium, a material chosen deliberately for its exceptional strength-to-weight ratio and its corrosion resistance — qualities that mirror the engineering philosophy behind the Solar Impulse aircraft itself. The result is a watch that feels substantive and serious while remaining lighter than a comparable steel reference.

The black index dial provides maximum legibility, a critical consideration for a pilot-oriented timepiece. Clean, high-contrast hour markers read instantly in any lighting condition, while the overall dial architecture stays true to the Speedmaster's tradition of purposeful restraint. The titanium bezel complements the case material seamlessly, giving the watch a monochromatic, tool-watch aesthetic that is simultaneously understated and striking.

Powering the HB-SIA is Omega's Co-Axial movement with GMT complication, allowing the wearer to track a second time zone independently — an indispensable function for transcontinental travel and aviation use. The Co-Axial escapement, one of the most significant horological innovations of the modern era, reduces friction within the movement, contributing to long-term precision and reduced service intervals compared to traditional lever escapements. A rubber strap completes the build, offering durability and comfort whether in the cockpit or at altitude.

The Speedmaster HB-SIA is produced in limited configurations and commands genuine collector interest precisely because its story extends beyond the manufacture floor and into record-breaking aviation history. Acquiring a brand-new example in unworn condition preserves every element of that story intact, from the pristine case finishing to the uncompromised movement performance.

At Bizak & Co., we specialize in sourcing and presenting exceptional timepieces like the Omega Speedmaster HB-SIA 321.92.44.52.01.001 for discerning buyers who understand the difference between a watch and an instrument. Whether you are adding to an Omega collection, seeking your first serious sports watch, or looking to buy a piece of aviation history, our team is ready to assist. Contact us at bizakandco.com to inquire about this reference today.

Technical Details

Reference Number 321.92.44.52.01.001

Model Family Speedmaster HB-SIA

Movement Automatic

Case Material Titanium

Bracelet Material Rubber

Dial Black with index hour markers

Case Dimension 44mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Omega Speedmaster HB-SIA special?
The Speedmaster HB-SIA was developed in partnership with the Solar Impulse project, the first solar-powered aircraft to fly around the world, giving it a unique aviation pedigree within the Speedmaster family. Its titanium construction, GMT complication, and Co-Axial movement distinguish it technically as well as historically. It is one of the most purpose-built and collectible modern Speedmaster references available.

2. What movement powers the Omega Speedmaster HB-SIA 321.92.44.52.01.001?
This reference is powered by an Omega Co-Axial movement with GMT functionality, allowing independent tracking of a second time zone. The Co-Axial escapement is Omega's proprietary innovation that reduces friction and supports long-term accuracy with less frequent servicing than a conventional lever escapement.

3. What is the case size and material of this Speedmaster HB-SIA?
The watch features a 44mm case crafted from titanium, chosen for its lightweight strength and corrosion resistance. Titanium gives the watch a robust, professional character while keeping wrist weight noticeably lower than a comparable stainless steel case of the same dimensions.

4. Is the Omega Speedmaster HB-SIA suitable for everyday wear?
Yes — the titanium case, rubber strap, and Co-Axial movement make this an exceptionally durable and comfortable daily wear option for active individuals and frequent travelers. The GMT complication adds genuine practical utility for anyone who regularly crosses time zones, while the legible black index dial performs well in all lighting conditions.

5. What does the dial and bezel look like on reference 321.92.44.52.01.001?
The dial is black with index hour markers, offering a clean, high-contrast, tool-watch aesthetic optimized for legibility. The bezel is also crafted from titanium, creating a cohesive monochromatic look that gives the watch a modern, mission-ready character consistent with its Solar Impulse aviation origins.

6. How can I buy the Omega Speedmaster HB-SIA 321.92.44.52.01.001 from Bizak & Co.?
This reference is available brand new at Bizak & Co. and can be purchased directly through bizakandco.com. Contact our team to confirm current availability, discuss pricing, and arrange secure shipping or an in-person consultation — we are here to ensure every detail of your purchase meets the highest standard.

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For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

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