San Martin SN0004 SN0004 vs Seiko Alpinist SPB121
Specifications
Marked rows differ| Case | ||
| Case diameter | 38 mm | 39.5 mm |
|---|---|---|
| Thickness | 13 mm | — |
| Lug-to-lug | 46 mm | — |
| Water resistance | 200 m | 200 m |
| Movement | ||
| Movement | automatic | automatic |
| Caliber | Seiko NH35 | 6R35 |
| Price | ||
| Launch MSRP | $345 | $725 |
| Details | ||
| Bezel | 120-click unidirectional, ceramic top ring | — |
| Bracelet | 316L solid stainless steel with adjustable fly clasp | — |
| Case material | 316L stainless steel | — |
| Crystal | Sapphire crystal with AR coating | sapphire |
| Dial color | Matte black | — |
| Lug width mm | 20 | — |
| Lume | Super-LumiNova C3 | Lumibrite |
| Power reserve hours | 40 | — |
Sources
Verified · 2 referencesEvery spec on this page was independently checked against the sources below before publishing.