Omega Speedmaster in Moonshine Gold: Reference 310.60.42.50.10.001

The Speedmaster in steel is the watch most collectors meet first. The Speedmaster in Moonshine Gold is the one they meet after they have understood what they actually want from a chronograph.

Reference 310.60.42.50.10.001 is an 18k yellow gold Speedmaster Professional with a green dial, on a matching gold bracelet. The case is 42mm. The movement is the manually wound calibre 3861. The retail position sits above $40,000, which puts it in conversation with the gold Daytona, the Vacheron Constantin Overseas Chronograph, and the Audemars Piguet Royal Oak Chronograph. None of those watches asks you to wind it every morning. This one does.

What Moonshine Gold actually is

Omega introduced Moonshine Gold in 2019. It is an 18k yellow gold alloy with a higher palladium content than standard 18k yellow, which shifts the tone cooler and softer. Against a tachymeter bezel and a green dial, the alloy reads more as champagne than as the brassy yellow of a 1980s presentation watch.

The alloy is also more resistant to fading from UV exposure than standard yellow gold. Omega has not published the exact composition, but the trade press notes the watch holds its colour better than a comparable 750 yellow case from the 2000s. That matters more than it sounds. A 20-year-old gold Daytona often shows colour drift on the bracelet links. A Moonshine Gold case is engineered against that drift.

The calibre 3861 and why winding matters

The calibre 3861 replaced the calibre 1861 across the Speedmaster Professional line in 2021. It is a manually wound chronograph movement, Master Chronometer certified, METAS-tested, and resistant to magnetic fields up to 15,000 gauss. The power reserve is 50 hours.

The manual wind is not a quirk. It is the architectural decision that defines the watch. The Daytona, the Royal Oak Chronograph, the Overseas Chronograph all run automatic calibres because the gold sports chronograph buyer is presumed to want convenience. The Speedmaster assumes the opposite. The owner winds it because the owner wants to. The motion is daily, deliberate, and connects the wearer to the mechanism in a way an automatic does not. For collectors who already own automatic sports chronographs, this is often the appeal.

The green dial and why it works in gold

Green dials in gold cases tend to fail one of two ways. Either the green is too saturated and reads as costume, or the green is too muted and disappears against the warmth of the case. The 310.60.42.50.10.001 sits in the narrow middle. The tone is closer to British racing green than to emerald, and the matte texture absorbs case glare rather than reflecting it.

The dial layout is standard Speedmaster Professional: three sub-dials at three, six, and nine, applied gold hour markers, gold hands, and the tachymeter scale on the bezel rather than on the dial. Nothing on the dial fights the case. That restraint is what makes the green legible as a design choice rather than a marketing one.

What it offers against a gold Daytona

The most common cross-shop for a gold Speedmaster is the yellow gold Daytona reference 126508. Both are gold chronographs in the $40,000 to $50,000 range. They are not equivalent watches.

The Daytona is automatic, runs the calibre 4131, and trades at a premium driven by Rolex waitlist dynamics and the depth of collector demand. Its bezel is engraved with the tachymeter. The bracelet is the Oyster, not the Speedmaster's three-link design. The wrist presence is heavier and more sport-oriented.

The Speedmaster in Moonshine Gold trades on a different proposition. It is more accessible at the authorised dealer, more interactive in daily wear, and carries the Speedmaster's specific historical weight. The Daytona buyer is buying a Rolex sports icon. The gold Speedmaster buyer is buying a chronograph that demands something of them.

Pre-owned market position

Reference 310.60.42.50.10.001 entered production in 2021. The pre-owned market for it is thin compared to steel Speedmasters and gold Daytonas, which means listings are sparse and price discovery is less efficient. Recent transactions on Chrono24 and WatchCharts cluster in the $34,000 to $42,000 range for examples with full set, which is below the current Omega retail. That gap is what makes the pre-owned route interesting for a buyer who does not need new.

What to check before buying a pre-owned Moonshine Gold Speedmaster:

• Service history. The calibre 3861 is new enough that most examples have not had a first service. If a watch has been opened, it should have documentation showing who opened it.
• Bracelet stretch. Gold bracelets show stretch faster than steel. A 2021 example with visible stretch suggests heavy daily wear.
• Case polish. The Moonshine Gold case has a specific finish pattern across the brushed top and polished sides of the lugs. A polish job that softens the bevels is detectable under good light.
• Dial originality. Green dials are not common service-replacement parts on this reference, so the original dial should still be present. Confirm against Omega production photographs for the year.
• Box, papers, warranty card. A full set commands a 10 to 15 percent premium and matters more on lower-volume references like this one.

Who this watch is for

This is not a first luxury watch. The collector who buys a Moonshine Gold Speedmaster usually already owns a steel sports automatic, often a Speedmaster Professional, and is looking for a precious metal piece that does not duplicate the wrist presence of a Daytona or a Royal Oak. The green dial in gold is intentional. It is a watch that announces itself only to people who recognise what they are seeing.

For a buyer evaluating their first gold chronograph, this reference offers a useful test. The manual wind requirement reveals whether you actually want a mechanical relationship with your watch or whether you want a wearable status object. Both are valid answers. The Speedmaster makes you decide.

Further reading

• How to Buy a Pre-Owned Luxury Watch – our full guide to inspection, authentication, and red flags.
• Patek Philippe Calatrava: A Reference-by-Reference Guide – if you want a quiet dress watch instead of a gold chronograph.
• Watches and Wonders 2026 from a pre-owned desk – our curator's read on this year's releases and what they do to secondary prices.