Comparison
Citizen AT8040-57A vs Citizen CB5037-17X
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 belong to the Citizen Promaster Sky family.
| Spec | AT8040-57A | CB5037-17X |
|---|---|---|
| Brand | Citizen | Citizen |
| Family | Promaster Sky | Promaster Sky |
| Reference | AT8040-57A | CB5037-17X |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | unknown |
| Retail price | unknown | unknown |
| Case material | Titanium | unknown |
| Diameter | 41.5 mm | unknown |
| Movement | unknown | unknown |
| Caliber | unknown | unknown |