Comparison
Casio PRJ-01 vs Seiko SSC961
Sourced specs side by side. A value is highlighted only where one is objectively greater (power reserve); size and the rest are a matter of taste. unknown means no sourced value yet.
At a glance
- Both use a solar movement.
- Casio PRJ-01 is 0.1 mm larger (39.1 mm vs 39 mm).
- Casio PRJ-01 has a resin case; Seiko SSC961 is in stainless steel.
| Spec | PRJ-01 | SSC961 |
|---|---|---|
| Brand | Casio | Seiko |
| Family | Pro Trek | Prospex |
| Reference | PRJ-01 | SSC961 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Resin | Stainless steel |
| Diameter | 39.1 mm | 39 mm |
| Casio PRJ-01 is 0.1 mm larger | ||
| Movement | Solar | Solar |
| Caliber | Casio 5548 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |