Additional information
| Weight | N/A |
|---|---|
| Model number: No selection | SN0144-GX3 |
| Movement: No selection | Miyota 9015 |
| Movement Description: No selection | Self-winding (Automatic) |
| Case diameter: No selection | 36 mm, 39 mm, 42 mm |
| Case Thickness: No selection | 10.1 mm |
| Case material: No selection | 316L Stainless Steel |
| Lug to Lug: No selection | 43.5 mm, 46.5 mm, 49.5 mm |
| Bezel: No selection | Stainless Steel |
| Dial window material type: No selection | Sapphire Crystal Glass, AR-Coating |
| Calendar type: No selection | Date |
| Waterproofness: No selection | 10 bar (100 m) |
| Luminous: No selection | BGW-X1 Blue Luminous |
| Dial color: No selection | Black, Green, Gray, Purple |
| Band width: No selection | 19 mm, 20 mm, 21 mm |
| Band Material: No selection | Rubber, Stainless Steel |
| Band length: No selection | 190 mm, 205 mm |
| Weight: No selection | 137 g, 128 g, 146.5 g |


James McGinnis –
Having collected, serviced, and repaired watches for over 16 years, I approach new additions to my collection with a critical eye. I recently acquired the San Martin SN0144-GX3, and after several months of evaluation, I am genuinely impressed by the craftsmanship and performance of this piece. And I believe San Martin are undervaluing this beautiful Timepiece.
Build Quality and Aesthetics The execution of this watch exceeds expectations at its price point. I purchased it with the stainless steel bracelet and went for the silver. The dial is visually stunning and demands a closer look the finishing on the case is sharp and well-executed, allowing it to transition seamlessly between a formal suit and a more casual, “going-out” aesthetic.
Technical Performance As a watchmaker, I prioritize movement health and accuracy. I placed this unit on a timegrapher to verify the factory regulation, and the results were exceptional. It is currently running at -2 to -3 seconds per day with zero beat error—a level of precision that rivals much more expensive Swiss counterparts.
Fit and Ergonomics The only limitation I encountered is regarding the bracelet sizing. For those with larger wrists, please note that the stock steel bracelet was a bit snug for my 8.2-inch wrist. However, the FKM rubber strap provides a comfortable and secure fit for larger sizes.
Final Verdict If you are looking for a high-quality, reliable timepiece that punches well above its weight in terms of finishing and accuracy, the SN0144-GX3 is an excellent choice. Whether you are a seasoned collector or looking for a versatile everyday piece, this watch comes highly recommended.
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