The Redesigned Omega Speedmaster 38 (2026): A More Convincing Compact Moonwatch?

Why the Previous Model Divided Opinion

When Omega introduced the Speedmaster 38 in 2017, it filled a logical space in the catalogue: a smaller, automatic chronograph that could appeal across wrist sizes. Its design, however, often sat at some distance from the classic Speedmaster formula.

The previous range included gem-set bezels, gold accents and oval or "horizontal oval" subdial treatments — a more decorative, sometimes dress-led interpretation of the Speedmaster rather than a smaller version of its sporting, instrument-derived side.

There was nothing inherently wrong with that approach, but buyers who wanted a compact automatic watch with recognisable Speedmaster character often looked instead to the discontinued Speedmaster Reduced, especially the black-dial ref. 3510.50. The redesign appears aimed at meeting that demand without simply reissuing an old reference.

What Changed in 2026

Omega has replaced the former core Speedmaster 38 models with seven new references. The headline isn't a new movement or a radically different size, but a deliberate visual realignment with the Moonwatch.

The new bezel is broader in appearance and carries a Dot Over Ninety (DON) on its tachymeter scale — a graphic detail that echoes early Moonwatch bezels, even though this isn't a vintage-style reissue.

The dial treatment matters even more. The redesigned collection uses circular, recessed subdials with concentric finishing rather than the stylised oval registers associated with much of the old range, and Omega has pared back the dial text so the watch reads as a cleaner, more conventional three-register chronograph.

The case keeps the Speedmaster's asymmetrical architecture and lyre-shaped lugs, while the bracelets borrow cues from the modern Moonwatch bracelet. On the black-dial model, a brushed bracelet with two narrow polished-link rows tapers from 18mm at the case to 15mm at the clasp, with a two-position comfort-release system offering 2.3mm of extension.

This remains a broad collection with date models, two-tone versions and diamond-set executions — but even the more luxurious variants now sit within a sportier, more Speedmaster-like design framework.

The Enthusiast Reference

The most compelling version is the Omega Speedmaster 38 black dial, reference 324.30.38.50.01.002. It combines a matte black varnished dial, white baton hands, a black aluminium bezel insert and a steel bracelet, and it's the only one of the seven launch references without a date display.

That no-date configuration matters more than it might sound. A date can be practical, but removing it preserves dial symmetry and lets the three chronograph registers do the talking — making this the clearest expression of Omega's effort to give the Speedmaster 38 a more enthusiast-led identity.

The resemblance to the Speedmaster Reduced 3510.50 is apparent, particularly in the black-dial layout and compact proportions. Still, it would be wrong to call this a modern Reduced: the two watches differ in movement, construction, water resistance and finishing. The new model is better understood as a contemporary automatic Speedmaster that borrows some of the Reduced's appeal rather than replacing it.

Compact, Not Thin

All seven new models measure 38mm across, about 44.96mm lug-to-lug and 14.75mm thick, with 100 metres of water resistance — the numbers that define the Speedmaster 38's appeal and its compromise.

The short lug-to-lug measurement should make the watch approachable for smaller and medium-sized wrists. Published hands-on coverage found it noticeably compact next to the 42mm Moonwatch and well suited to smaller wrists, helped by a bezel diameter of roughly 37mm.

But the 14.75mm thickness deserves emphasis. This isn't a thin chronograph despite its modest diameter — the self-winding movement needs vertical space, so the case ends up materially thicker than a manual-wind Moonwatch. That trade-off is easier to accept if the watch is worn as an everyday sports chronograph: 100m water resistance, a screw-in caseback and automatic winding give it a practical edge over more delicate, manually wound alternatives.

Calibres 3332 and 3330

The black no-date model uses the Omega Co-Axial Calibre 3332. The other six redesigned references use Calibre 3330, which adds a date display at 6 o'clock.

Both are self-winding, column-wheel chronograph movements with a Co-Axial escapement, a free-sprung balance and a silicon Si14 balance spring. Both are COSC-certified chronometers running at 28,800 vibrations per hour (4Hz) with a stated 52-hour power reserve.

Functionally, the layout is straightforward: a central chronograph hand for elapsed seconds, plus subdials for small seconds, a 30-minute counter and a 12-hour counter. Calibre 3332 keeps the dial date-free; Calibre 3330 adds calendar utility on the other six models.

These aren't Moonwatch movements — the hand-wound Professional line is a different mechanical proposition and should be judged on its own terms. The appeal here is automatic convenience paired with a column-wheel chronograph architecture and current Omega specifications.

Related guideChronographs: A Buyer's Guide →

Moonwatch vs. Reduced

The redesigned Speedmaster 38 occupies a specific middle ground: smaller than the standard 42mm manual-wind Moonwatch, more water resistant, and easier to live with day-to-day thanks to automatic winding — but thicker, and less mechanically connected to the traditional Moonwatch experience.

The Speedmaster Reduced 3510.50 was produced from 1988 to roughly 2010, and demand for it has only grown since it left the catalogue. That likely explains why the black Speedmaster 38 matters more than the other six launch references: it offers an official, modern route to a similar use case without pretending to be a revival.

Practical Buying Conclusion

The Omega Speedmaster 38 2026 is the most convincing version of this collection so far because Omega has finally matched the design language to the buyer it's trying to reach. The black no-date ref. 324.30.38.50.01.002 isn't merely the least decorative option — it's the reference in which the new bezel, circular registers and pared-back dial make the most sense.

Choose it if the 42mm Moonwatch feels too large, if automatic winding is non-negotiable, and if you want a daily-wear chronograph with useful water resistance and an unmistakably Speedmaster-adjacent design. Its 14.75mm thickness is the real decision point — try it on if you can, since it will wear smaller in diameter than its side profile suggests.

Choose the manual-wind Moonwatch instead if the ritual of winding, the traditional case profile and the historically rooted movement matter more than compactness and convenience. For everyone else after a smaller, automatic Omega chronograph with a cleaner Speedmaster identity, this redesigned model belongs on the shortlist.

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