Comparison
Casio F-B100W vs Era 53020-37RC-NANR
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.
- Casio F-B100W is 0.1 mm larger (38.1 mm vs 38 mm).
| Spec | F-B100W | 53020-37RC-NANR |
|---|---|---|
| Brand | Casio | Era |
| Family | Classic | Diver |
| Reference | F-B100W | 53020-37RC-NANR |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Resin | unknown |
| Diameter | 38.1 mm | 38 mm |
| Casio F-B100W is 0.1 mm larger | ||
| Movement | Quartz | Quartz |
| Caliber | Casio 3589 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |