Hamilton Khaki Field Mechanical H69439931 vs Seiko Alpinist SPB121
Specifications
Marked rows differ| Case | ||
| Case diameter | 38 mm | 39.5 mm |
|---|---|---|
| Thickness | 9.5 mm | — |
| Lug-to-lug | 47 mm | — |
| Water resistance | 50 m | 200 m |
| Movement | ||
| Movement | Hand-winding | automatic |
| Caliber | H-50 | 6R35 |
| Price | ||
| Launch MSRP | $625 | $725 |
| Details | ||
| Case material | Stainless steel | — |
| Crystal | Sapphire | sapphire |
| Dial color | Black | — |
| Lug width mm | 20 | — |
| Lume | Super-LumiNova | Lumibrite |
| Power reserve hours | 80 | — |
| Strap | Green textile strap | — |
Sources
Verified · 3 referencesEvery spec on this page was independently checked against the sources below before publishing.