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HANDS-ON: The IWC Portugieser Perpetual Calendar 42 Boutique Edition would make Kurt Klaus smile
The perpetual calendar is widely recognised as one of IWC’s greatest strengths. Back in the 1980s, legendary watchmaker Kurt Klaus was challenged to develop a new version of this highly intricate mechanism. He responded with an ingenious upgrade that essentially streamlined the complication by doing away with the correctors and enabling the calendar functions to … ContinuedThe post HANDS-ON: The IWC Portugieser Perpetual Calendar 42 Boutique Edition would make Kurt Klaus smile appeared first on Time+Tide Watches.