Comparison
Citizen BU2021-51L vs Vostok Europe Expedition South Pole Solar Power
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.
- Citizen BU2021-51L is 1 mm larger (44 mm vs 43 mm).
- Both cases are stainless steel.
| Spec | BU2021-51L | Expedition South Pole Solar Power |
|---|---|---|
| Brand | Citizen | Vostok Europe |
| Family | Calendrier | Expedition |
| Reference | BU2021-51L | Expedition South Pole Solar Power |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 44 mm | 43 mm |
| Citizen BU2021-51L is 1 mm larger | ||
| Movement | Solar | Solar |
| Caliber | unknown | unknown |