Comparison
Casio PRJ-B001 vs Vostok Europe Expedition North Pole Solar Power 24H "Polar Day"
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 Day"
Expedition North Pole Solar Power 24H "Polar Day"
At a glance
- Both use a solar movement.
- Vostok Europe Expedition North Pole Solar Power 24H "Polar Day" is 1 mm larger (47 mm vs 46 mm).
- Casio PRJ-B001 has a bio-based resin case; Vostok Europe Expedition North Pole Solar Power 24H "Polar Day" is in stainless steel.
| Spec | PRJ-B001 | Expedition North Pole Solar Power 24H "Polar Day" |
|---|---|---|
| Brand | Casio | Vostok Europe |
| Family | Pro Trek | Expedition |
| Reference | PRJ-B001 | Expedition North Pole Solar Power 24H "Polar Day" |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Bio-based resin | Stainless steel |
| Diameter | 46 mm | 47 mm |
| Vostok Europe Expedition North Pole Solar Power 24H "Polar Day" is 1 mm larger | ||
| Movement | Solar | Solar |
| Caliber | Casio 5732 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |