Hands On: IWC Portugieser Eternal Calendar Watch Is Accurate For 45 Million Years

How often do you set your watch? Your answer likely depends on how much you wear it. If you only use it occasionally, it’s likely you set it each time you pick it up. But if you sport the same watch daily (or keep it on a winder when not in use), you probably only […]

The post Hands On: IWC Portugieser Eternal Calendar Watch Is Accurate For 45 Million Years appeared first on aBlogtoWatch.




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