Comparison
Citizen AW1890-01A vs Seiko SSC939
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.
- Seiko SSC939 is 0.2 mm larger (41.4 mm vs 41.2 mm).
- Both cases are stainless steel.
| Spec | AW1890-01A | SSC939 |
|---|---|---|
| Brand | Citizen | Seiko |
| Family | Terra | Prospex |
| Reference | AW1890-01A | SSC939 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 41.2 mm | 41.4 mm |
| Seiko SSC939 is 0.2 mm larger | ||
| Movement | Solar | Solar |
| Caliber | unknown | unknown |