The best Speedmaster Grey Side of the Moon clone pairs a grey ceramic-coated case with a hand-wound ST19 chronograph movement and a sapphire crystal. That build matches the 44.25 mm size, the two-subdial layout, and the matte grey look of the Omega original. Quartz versions cost less and photograph well, but they lose the pusher snap and the smooth chronograph sweep.
Where to Buy a Grey Side of the Moon Replica: A Practical Buying Guide
Below is a comparison of the three build types you will find, plus the details to check before you pay.
Replica Speedmaster Grey Side of the Moon Ceramic: Buyer's Guide
How We Compared These Clones
Every clone here was judged on the parts you can see, touch, and hear. Boxes and paperwork count for nothing.
Omega Speedmaster Grey Side of the Moon Replica vs Gen: Comparison Review
- Case: grey ceramic, ceramic-coated steel, or painted steel
- Movement: hand-wound chronograph, automatic chronograph, or quartz
- Dial: matte grey with correct subdial spacing and the date at 6
- Crystal: sapphire with inner anti-reflective coating
- Caseback engraving and water resistance rating
What the Original Grey Side of the Moon Looks Like
Omega built the Grey Side of the Moon around a 44.25 mm case made from grey ceramic, launched in 2014 as a follow-up to the Black and White versions. The dial is ceramic too, finished in matte grey, with the tachymeter scale printed on the outer ring.
replica speedmaster grey side of the moon price
The real watch runs the automatic caliber 9300 with a silicon balance spring, a co-axial escapement, and a power reserve near 60 hours. Subdials sit at 3 and 9 with a date window at 6, and sapphire covers both sides.
A clone cannot copy that movement, so it copies everything else: case shape, grey tone, dial print, and pusher feel.
Movement Options in Clone Speedmasters
ST19 Hand-Wound Chronograph
The ST19 is a Chinese column-wheel chronograph based on the old Venus 175 design. It winds by hand, beats at 21,600 vibrations per hour, and gives a pusher feel that comes close to a mechanical Omega. The trade-off is that the original is an automatic, so a hand-wound clone is a visible mismatch if someone flips the watch over.
This is the version most buyers pick. It keeps the chronograph, the subdial layout, and a case thickness near the real 16.5 mm.
Automatic 7750-Based Chronograph
A clone built on a Valjoux 7750 base adds a winding rotor that spins with wrist movement. That fixes the caseback mismatch, but the movement is thicker and the subdial positions shift, so the 3 and 9 layout can drift or the date window can move.
You gain winding convenience and lose dial accuracy. On a Speedmaster clone, the dial matters more.
Quartz
Quartz clones sell for the lowest prices and keep time with no winding at all. The chronograph seconds hand ticks instead of sweeping, which is the fastest way to spot one in person. Skip this tier if you care about how the watch behaves.
Case and Dial Details That Matter
Grey is a hard color to fake. A ceramic case has a soft sheen and a cool surface, while painted steel looks flat and shows wear at the edges.
- Case size: 44.25 mm across, about 16.5 mm thick, 21 mm lugs
- Finish: micro-blasted grey, not glossy
- Dial: matte grey ceramic, tachymeter ring printed, no sunburst texture
- Hands: grey-toned batons with white lume
- Crystal: domed sapphire with a blue anti-reflective tint at the edge
- Bezel: fixed ceramic with engraved tachymeter numbers
Check the subdial spacing first. On the original, the 60-minute counter and the small seconds sit far apart with the date at 6. Clones that crowd those three elements together use a different movement and look wrong from arm's length.
Pricing Tiers
Clone prices group into three bands. The band you choose decides which movement and case material you get.
- Budget (under $100): quartz, painted steel case, mineral glass
- Mid (about $150 to $350): ST19 hand-wound, ceramic-coated steel, sapphire crystal
- Top ($400 and up): full ceramic case, sharper dial print, sapphire with AR coating, cleaner case finishing
Prices move with the exchange rate and the seller, so treat these as ranges rather than fixed numbers.
Which Version Should You Pick?
The mid tier ST19 build wins for most buyers. It gives you a mechanical chronograph, a ceramic-coated case, and a sapphire crystal at a price that leaves room for a strap upgrade. Buy the top tier only if you want a full ceramic case and the crispest dial print.
Skip the quartz tier unless the watch is a gift or a costume piece.
Frequently Asked Questions
Does the clone chronograph work?
On ST19 and 7750 builds, yes. The pushers start, stop, and reset the central seconds hand plus the minute counter. Quartz builds run a chronograph too, but the seconds hand jumps once per second.
Is the case real ceramic?
Most mid-tier clones use ceramic coating over steel, which scratches down to metal if you catch a door frame. Top-tier clones use a full ceramic case that chips instead of scratching. Neither matches the Omega ceramic process, which sinters the case at high heat.
How close is the grey dial color?
Good clones land within a shade or two of the original, but grey shifts under different light. Compare seller photos taken in daylight, not studio shots on white backgrounds.
Can a jeweler spot it?
Yes. The movement, the caseback engraving, and the crown logo give it away under a loupe. A clone is a look-alike, not a counterfeit, so wear it for the design rather than the story.
Bottom Line
The Speedmaster Grey Side of the Moon clone worth buying is the ST19 hand-wound version with a ceramic-coated case and a sapphire crystal. It copies the shape, the grey tone, and the two-subdial layout that define the watch. Cheaper builds trade those details for a lower price, and pricier builds buy small gains in finish.