San MartinSN0088-G1
Homage to the Omega Seamaster Diver 300M
about$248
Regular price at the brand's own website, checked 31 Oct 2026. Marketplace prices change often.
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The San Martin SN0088 Diver is a homage to the Omega Seamaster Diver 300M, with a 41.5 mm case, 0.5 mm smaller. It uses an automatic movement and is water resistant to 200 m. Its Resemblance Score is 61 out of 100. It costs about $248 at the official store.
Side by side with the original
Compared with reference 210.30.42.20.03.001. Values marked ≈ are estimates, such as a reviewer's measurement.
| Spec | SN0088-G1 | Seamaster 300M (210.30.42.20.03.001) | Difference |
|---|---|---|---|
| Case diameter | 41.5 mm | 42 mm | −0.5 mm |
| Lug-to-lug | 49.5 mm | ≈ 50 mm | −0.5 mm |
| Thickness | 13 mm | ≈ 13.6 mm | −0.6 mm |
| Lug width | Not published | Not published | Can't compare |
| Water resistance | 200 m | Not published | |
| Movement | Automatic, YN55 | Automatic | |
| Power reserve | Not published | Not published | |
| Crystal | Sapphire, aR coating | Not published | |
| Bezel | 120-click unidirectional, 12 o'clock luminous marker, Ceramic | Not published | |
| Case material | 316L stainless steel | Not published | |
| Lume | BGW-9 blue (hands and markers) | Not published | |
| Bracelet | 316L solid stainless steel bracelet | Not published | |
| Weight | 165 g | Not published |
- ≈ Seamaster 300M, Lug-to-lug: median of 2 agreeing independent measurements (50 mm); the maker does not publish it.
- ≈ Seamaster 300M, Thickness: median of 2 agreeing independent measurements (13.6 mm); the maker does not publish it.
The original
Omega
Seamaster 300M
Reference 210.30.42.20.03.001, blue wave dial, steel bracelet
- Case
- 42 mm
- Lug-to-lug
- ≈ 50 mm
- Thickness
- ≈ 13.6 mm
- Water resistance
- Not published
- Movement
- Automatic
- List price
- $6,700
Why it scores 61
Proportions and movement are computed from specs. Design details and functions are judged from the brand's official images. How we score
Proportions24.6 / 30
- Case diameter10 / 120.5 mm apart
- Lug-to-lug6.5 / 80.5 mm apart
- Thickness4.8 / 60.6 mm apart
- Lug width0 / 4Not published, left out
Design signatures16 / 40
- Wave-pattern dial0 / 10Smooth enamel dial with no wave pattern.
- Ceramic dive bezel8 / 8Ceramic bezel with oversized 15, 30 and 45 numerals and a luminous triangle.
- Skeletonised hands4 / 8Lume-filled hands in outline frames, not skeletonised.
- Five-link bracelet with polished centre links and brushed outer links4 / 8Multi-link brushed bracelet with polished inner links; the brand does not give the link count.
- Helium escape valve on the case0 / 6No helium valve on the case side.
Functions and materials10 / 20
- Complications4 / 8Time only; the original record lists no complication data.
- Bezel action2 / 4Unidirectional 120-click bezel (per a hands-on review); the original record lists no bezel data.
- Case and bezel materials2 / 4Steel case, ceramic bezel.
- Crystal shape and date window2 / 4Sapphire; the original record lists no crystal data.
Movement type10 / 10
- Movement type10 / 10Same movement type.
What reviewers and owners say
We haven't read enough independent reviews of this model to summarise them yet.
Good
- Ceramic bezel with large numerals
- Enamel dials in three colours
- Solid brushed bracelet
- 200 m water resistance
Less good
- No wave pattern on the dial
- No helium valve
- 13 mm thick, 49.5 mm lug to lug
Versions and colours
- Enamel Blue DialIts own colourway, not on the originalabout $248
- Enamel Black DialIts own colourway, not on the originalabout $248
- Enamel Green DialIts own colourway, not on the originalabout $248
Compare
Sources
Checked 31 Oct 2026. Every figure on this page comes from one of these pages.