Compare Studio
SBDA001 vs SRPB51
Differences are highlighted. Rows where both references share a value are dimmed.
| Specification | ||
|---|---|---|
| Nickname | Titanium Samurai | — |
| Production | 2004–2008 | 2017–present |
| Era | First-generation titanium Samurai | Steel Samurai revival |
| Status | discontinued | current |
| Case diameter | 43.5mm | 43.8mm |
| Lug width | 22mm | 22mm |
| Case material | Titanium | Stainless steel |
| Bezel | Unidirectional 60-minute | Unidirectional 60-minute |
| Crystal | Hardlex | Hardlex |
| Crown | Screw-down crown at 4 | Screw-down crown at 4 |
| Water resistance | 200m | 200m |
| Dial | Black | Black |
| Lume | LumiBrite | LumiBrite |
| Lume type | LumiBrite | LumiBrite |
| Movement | Automatic | Automatic |
| Caliber | 7S25 | 4R35 |
| Manufacturer | Seiko | Seiko |
| Winding | automatic | automatic |
| Complications | Date; non-hacking, non-hand-winding | Date, hacking, hand-winding |