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Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004
  • Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004
  • Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004
Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004

Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004 Omega Speedmaster Moonwatch Professional 42mm Steel on…

Reference 310.30.42.50.01.004

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Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004

$9,333.00

By Omega

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Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004

Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004

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Omega Speedmaster Moonwatch Professional 42mm Steel on Steel 310.30.42.50.01.004

Catalogue watch price: $9,333.00 USD

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The Omega Speedmaster Moonwatch Professional 310.30.42.50.01.004 is a 42mm stainless steel chronograph featuring a black index dial, black tachymeter bezel, and stainless steel bracelet — the definitive iteration of the watch that accompanied astronauts to the Moon. This reference represents Omega's most refined expression of the Speedmaster lineage, combining legendary design heritage with modern manufacturing precision.

Reference 310.30.42.50.01.004 stands apart as the purest form of the Moonwatch, a manually wound icon built to the same rigorous standards that earned NASA qualification in 1965. Browse this listing at Bizak & Co. for the best price on an example, or contact our team directly for personalized assistance.

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

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The Omega Speedmaster Moonwatch Professional is one of the most storied timepieces in horological history, and reference 310.30.42.50.01.004 represents its most accomplished modern form. Introduced as part of the current Moonwatch Professional collection, this 42mm stainless steel chronograph carries an unbroken lineage stretching back to the original Speedmaster of 1957 and the watches worn by Buzz Aldrin and Neil Armstrong on the lunar surface in 1969. Owning this reference means owning a direct descendant of that achievement.

The 42mm stainless steel case strikes the ideal balance between vintage fidelity and contemporary wrist presence. Omega has maintained the iconic asymmetric case profile — complete with its signature crown and pushers positioned at 2, 8, and 10 o'clock — ensuring the watch reads as unmistakably Speedmaster from across a room. The case is finished to exacting standards with a combination of brushed and polished surfaces that reward close inspection.

The black index dial is a hallmark of the core Moonwatch lineup, offering exceptional legibility against the white-lacquered subsidiary dials at 3, 6, and 9 o'clock for the running seconds, 30-minute, and 12-hour counters respectively. Applied hour markers and luminous-tipped hands ensure readability in varied lighting conditions, while the domed sapphire crystal above maintains the period-correct aesthetic that collectors prize. The black tachymeter bezel — produced in a highly scratch-resistant ceramic in the current generation — frames the dial with purposeful elegance.

Powering the 310.30.42.50.01.004 is a manual-winding chronograph movement that upholds Omega's tradition of in-house manufacture. The act of hand-winding a Speedmaster is itself a ritual that connects the wearer to every astronaut, test pilot, and explorer who has relied on the caliber in the field. The movement is visible through the exhibition caseback, which is engraved with the Moonwatch emblem — a detail that underscores Omega's pride in this caliber's accomplishments.

On the wrist, the Speedmaster Moonwatch Professional on its stainless steel bracelet wears with surprising versatility. The 42mm diameter and relatively modest lug-to-lug span means it suits a broad range of wrist sizes, transitioning effortlessly from a formal suit to weekend casual. The steel bracelet features a modern folding clasp with a fine-adjustment system for comfort across changing conditions — practical engineering married to enduring style.

Bizak & Co. is proud to offer this Omega Speedmaster Moonwatch Professional 310.30.42.50.01.004 at the best price available. As a trusted luxury watch dealer at bizakandco.com, we source genuine examples and stand behind every sale with our commitment to authenticity and customer service. Whether you are buying your first Speedmaster or adding a definitive reference to an established collection, our team is ready to assist — contact us today or purchase securely online.
Technical Details
Reference
310.30.42.50.01.004
Model
Speedmaster Moonwatch Professional
Movement
Manual
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Black with index hour markers
Case size
42mm
FAQ

1. What makes the Omega Speedmaster Moonwatch Professional 310.30.42.50.01.004 special?
Reference 310.30.42.50.01.004 is the current definitive expression of the watch NASA qualified for manned space missions in 1965 and that was worn on the lunar surface during the Apollo 11 mission in 1969. It combines that legendary heritage with Omega's most refined modern manufacturing, making it simultaneously a living piece of history and a precision instrument. Few watches in the world carry this level of documented achievement.

2. What movement powers the Speedmaster Moonwatch Professional 310.30.42.50.01.004?
This reference is powered by a manual-winding chronograph movement, staying true to the hand-wound tradition that has defined the Moonwatch since its space-program days. Hand-winding the watch is considered a hallmark ritual of Speedmaster ownership and connects the wearer directly to the watch's storied heritage. The movement is visible through the exhibition caseback engraved with the Moonwatch emblem.

3. What is the case size of the Omega Speedmaster Moonwatch 310.30.42.50.01.004?
The case measures 42mm in diameter and is crafted from stainless steel, maintaining the classic Speedmaster proportions that have remained largely consistent for decades. The asymmetric case design with crown and pushers at 2, 8, and 10 o'clock is an iconic visual signature of the Moonwatch family. This size suits a wide range of wrist sizes for both men and women.

4. Is the Omega Speedmaster Moonwatch Professional suitable for everyday wear?
Yes — the Speedmaster Moonwatch Professional is built to exceptionally robust standards, having been tested and qualified for use in space environments far more demanding than daily life. The stainless steel case and bracelet are durable and resist everyday wear admirably, while the black tachymeter bezel in this generation is made from highly scratch-resistant ceramic. Its versatile aesthetic also means it pairs naturally with both formal and casual attire.

5. What are the dial and bezel details on reference 310.30.42.50.01.004?
The dial is black with applied index hour markers, paired with luminous-tipped hands and white subsidiary dials at 3, 6, and 9 o'clock for the chronograph counters and running seconds. A domed sapphire crystal sits above the dial, contributing to the watch's classic aesthetic profile. The black tachymeter bezel frames the dial and is produced in scratch-resistant ceramic in the current Moonwatch Professional generation.

6. Where can I buy the Omega Speedmaster Moonwatch 310.30.42.50.01.004 and is it a good investment?
You can purchase this Omega Speedmaster Moonwatch Professional 310.30.42.50.01.004 directly from Bizak & Co. at bizakandco.com at the best available price. The Speedmaster Moonwatch Professional is one of the most consistently sought-after watches in the world, with a strong collector community and enduring demand that has supported values over time. Contact our expert team for personalized guidance or buy securely online today.

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