matilda kahl , an art director at saatchi , wears the exact same ` uniform ' .
an outfit made up of black trousers , white shirt and a custom leather rosette .
` when at work , i want to be judged on my work and my work only .
' in an article for harper 's bazaar , matilda explained that the unique sartorial idea came to her after a particularly stressful morning when , with ` a fairly important meeting on the horizon ' she wrote .