Comparison
Casio PRW-61D vs Vostok Europe Expedition North Pole Solar Power 24H "Polar Ice"
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.
Vostok Europe
Expedition North Pole Solar Power 24H "Polar Ice"
Expedition North Pole Solar Power 24H "Polar Ice"
At a glance
- Both use a solar movement.
- Casio PRW-61D is 0.4 mm larger (47.4 mm vs 47 mm).
- Casio PRW-61D has a bio-based resin case; Vostok Europe Expedition North Pole Solar Power 24H "Polar Ice" is in stainless steel.
| Spec | PRW-61D | Expedition North Pole Solar Power 24H "Polar Ice" |
|---|---|---|
| Brand | Casio | Vostok Europe |
| Family | Pro Trek | Expedition |
| Reference | PRW-61D | Expedition North Pole Solar Power 24H "Polar Ice" |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Bio-based resin | Stainless steel |
| Diameter | 47.4 mm | 47 mm |
| Casio PRW-61D is 0.4 mm larger | ||
| Movement | Solar | Solar |
| Caliber | Casio 5578 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |