Comparison
Casio BMS-105D vs Rotary GB08021/04
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 quartz movement.
- Both cases measure 28.5 mm across.
| Spec | BMS-105D | GB08021/04 |
|---|---|---|
| Brand | Casio | Rotary |
| Family | Classic | Ultra |
| Reference | BMS-105D | GB08021/04 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | unknown |
| Diameter | 28.5 mm | 28.5 mm |
| Movement | Quartz | Quartz |
| Caliber | Casio 1771 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |