Comparison
Citizen Promaster Air vs Louis Erard 75357TT06.BTT89
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 an automatic movement.
- Both cases measure 40 mm across.
- Both cases are titanium.
| Spec | Promaster Air | 75357TT06.BTT89 |
|---|---|---|
| Brand | Citizen | Louis Erard |
| Family | Promaster | Novelties |
| Reference | Promaster Air | 75357TT06.BTT89 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | unknown |
| Retail price | unknown | unknown |
| Case material | Titanium | Titanium |
| Diameter | 40 mm | 40 mm |
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |