San MartinSN0004-G4/G5
Homage to the Rolex Submariner 5513
about$268
Regular price at the brand's own website, checked 31 Oct 2026. Marketplace prices change often.
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The San Martin SN0004 Enamel Diver is a homage to the Rolex Submariner 5513, with a 38 mm case, 2 mm smaller. It uses an automatic movement and is water resistant to 200 m. Its Resemblance Score is 71 out of 100. It costs about $268 at the official store.
Side by side with the original
Compared with reference 5513. Values marked ≈ are estimates, such as a reviewer's measurement.
| Spec | SN0004-G4/G5 | Submariner 5513 (5513) | Difference |
|---|---|---|---|
| Case diameter | 38 mm | 40 mm | −2 mm |
| Lug-to-lug | 46 mm | ≈ 47 mm | −1 mm |
| Thickness | 13 mm | ≈ 14.3 mm | −1.3 mm |
| Lug width | ≈ 20 mm | ≈ 20 mm | same |
| Water resistance | 200 m | 200 m | |
| Movement | Automatic, NH35A | Automatic, 1520 (early examples 1530) | |
| Power reserve | Not published | Not published | |
| Crystal | Sapphire, aR coating | Acrylic | |
| Bezel | Unidirectional, Ceramic | Rotating, 60-minute graduated, Aluminium | |
| Case material | 316L stainless steel | Stainless steel | |
| Lume | BGW-9 or SLN C3 depending on the listing option | Radium on early watches, tritium later | |
| Bracelet | 316L solid stainless steel bracelet with female end links | Oyster, riveted links on early watches | |
| Weight | 143 g | Not published |
- ≈ SN0004-G4/G5, Lug width: median of 2 agreeing independent measurements (20 mm); the maker does not publish it.
- ≈ Submariner 5513, Lug-to-lug: median of 2 agreeing independent measurements (47 mm); the maker does not publish it.
- ≈ Submariner 5513, Thickness: median of 2 agreeing independent measurements (14–14.5 mm); the maker does not publish it.
- ≈ Submariner 5513, Lug width: median of 2 agreeing independent measurements (20 mm); the maker does not publish it.
The original
Rolex
Submariner 5513
Reference 5513, 40 mm, no date (vintage, 1962-1989)
- Case
- 40 mm
- Lug-to-lug
- ≈ 47 mm
- Thickness
- ≈ 14.3 mm
- Water resistance
- 200 m
- Movement
- Automatic, 1520 (early examples 1530)
- List price
- Not published
Why it scores 71
Proportions and movement are computed from specs. Design details and functions are judged from the brand's official images. How we score
Proportions16.4 / 30
- Case diameter4 / 122 mm apart
- Lug-to-lug5 / 81 mm apart
- Thickness3.4 / 61.3 mm apart
- Lug width4 / 4Same size
Design signatures28.5 / 40
- Black dial with white polygonal luminous hour indices and a printed minute track5 / 10Glossy enamel dial (black, green or blue) with round and bar luminous plots and a triangle at 12.
- Mercedes-style hour hand with sweep seconds hand9 / 9Classic-hands listings show a Mercedes-style hour hand; the pencil-hands listings do not.
- Rotating 60-minute diver's bezel with aluminium insert8 / 8Rotating 60-minute diver bezel; ceramic insert instead of aluminium.
- Time-only dial with no date window or cyclops5 / 5Dateless dial.
- Crown guards on the 40 mm case0 / 5No crown guards.
- Domed acrylic crystal1.5 / 3Sapphire crystal; side shots show a domed profile.
Functions and materials16 / 20
- Complications8 / 8Time only.
- Bezel action4 / 4Rotating 60-minute bezel on both.
- Case and bezel materials2 / 4Steel case; ceramic bezel insert where the original lists aluminium.
- Crystal shape and date window2 / 4Sapphire instead of acrylic.
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
- Compact 38 mm case
- Enamel dials in three colours
- Ceramic bezel insert
- 200 m water resistance
Less good
- 13 mm thick for its width
- No crown guards
- NH35A movement has a ghost date position on a dateless watch
Versions and colours
- Green dial, classic handsIts own colourway, not on the originalabout $268
- Black dial, classic handsIts own colourway, not on the originalabout $268
- Blue dial, classic handsIts own colourway, not on the originalabout $268
- Green dial, pencil handsIts own colourway, not on the originalabout $268
- Black dial, pencil handsIts own colourway, not on the originalabout $268
- Blue dial, pencil handsIts own colourway, not on the originalabout $268
Compare
Sources
Checked 31 Oct 2026. Every figure on this page comes from one of these pages.