WatchdivesWD1864
Homage to the Omega Speedmaster Moonwatch Professional
about$179
Regular price at watchdives.com, checked 31 Oct 2026. Marketplace prices change often.
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The Watchdives WD1864 is a homage to the Omega Speedmaster Moonwatch Professional, with the same 42 mm case size. It uses a mecha-quartz movement. Its Resemblance Score is 73 out of 100. It costs about $179 at the official store.
Side by side with the original
Compared with reference 310.30.42.50.01.002. Values marked ≈ are estimates, such as a reviewer's measurement.
| Spec | WD1864 | Speedmaster Moonwatch (310.30.42.50.01.002) | Difference |
|---|---|---|---|
| Case diameter | 42 mm | 42 mm | same |
| Lug-to-lug | 47 mm | ≈ 47.5 mm | −0.5 mm |
| Thickness | 13 mm | ≈ 13.2 mm | −0.2 mm |
| Lug width | Not published | ≈ 20 mm | Can't compare |
| Water resistance | Not published | 50 m | |
| Movement | Mecha-quartz, VK63 | Hand-wound, 3861 | |
| Power reserve | Not published | 50 h | |
| Crystal | Sapphire, clearView X coating, about 98% light transmission | Sapphire | |
| Bezel | Not published | Aluminium tachymeter scale | |
| Case material | Not published | 316L stainless steel | |
| Lume | Not published | Not published | |
| Bracelet | Stainless steel bracelet | Not published | |
| Weight | Not published | Not published |
- ≈ Speedmaster Moonwatch, Lug-to-lug: median of 2 agreeing independent measurements (47.46–47.5 mm); the maker does not publish it.
- ≈ Speedmaster Moonwatch, Thickness: median of 3 agreeing independent measurements (13.18–13.2 mm); the maker does not publish it.
- ≈ Speedmaster Moonwatch, Lug width: median of 2 agreeing independent measurements (20 mm); the maker does not publish it.
The original
Omega
Speedmaster Moonwatch
Reference 310.30.42.50.01.002, steel case and bracelet, sapphire crystal front and back
- Case
- 42 mm
- Lug-to-lug
- ≈ 47.5 mm
- Thickness
- ≈ 13.2 mm
- Water resistance
- 50 m
- Movement
- Hand-wound, 3861
- List price
- $9,000
Why it scores 73
Proportions and movement are computed from specs. Design details and functions are judged from the brand's official images. How we score
Proportions27.8 / 30
- Case diameter12 / 12Same size
- Lug-to-lug6.5 / 80.5 mm apart
- Thickness5.6 / 60.2 mm apart
- Lug width0 / 4Not published, left out
Design signatures28 / 40
- Black dial with white hands5 / 10The black version has a black textured dial with white lumed hands. The other versions have green, blue or purple dials.
- Tachymeter bezel8 / 8Tachymeter scale on the bezel in every official image; the brand does not say whether it is fixed or what it is made of.
- Twisted lugs4 / 8Angular faceted lugs on a case that widens at the pushers in the official images. Twisting cannot be judged from the front-on images.
- Bracelet that tapers from the lugs to the clasp3 / 6Multi-link brushed bracelet in the official images. The brand does not list a taper and the images do not show the width at the clasp.
- Domed sapphire crystal8 / 8Bubble-domed sapphire crystal, per the brand.
Functions and materials12 / 20
- Complications4 / 8Chronograph with a central seconds hand, a 60-minute counter, small seconds and a 24-hour display. The original record does not describe its sub-dial layout.
- Bezel action2 / 4Tachymeter bezel; the brand does not say if it rotates.
- Case and bezel materials2 / 4Steel case; the brand does not list the bezel material. The original record lists an aluminium tachymeter scale.
- Crystal shape and date window4 / 4Domed sapphire. The original record lists sapphire and no cyclops.
Movement type5 / 10
- Movement type5 / 10Related movement type.
What reviewers and owners say
We haven't read enough independent reviews of this model to summarise them yet.
Good
- Bubble-domed sapphire crystal with a low-reflection coating
- Textured dials in four colours
- Seiko VK63 chronograph with a 24-hour display and small seconds
- Bracelet with a brushed clasp
Less good
- Water resistance and lug width are not published
- Bezel type and lume not described by the brand
Versions and colours
- Black Linen DialIts own colourway, not on the originalabout $179
- Blue Linen DialIts own colourway, not on the originalabout $179
- Purple Linen DialIts own colourway, not on the originalabout $179
- Green Linen DialIts own colourway, not on the originalabout $179
Compare
Sources
Checked 31 Oct 2026. Every figure on this page comes from one of these pages.