The star of the campaign collection is undoubtedly this limited edition of just 100 timepieces that revive the early 20th century tradition of making wristwatches in silver cases particularly resonant for mappin webb which traces its roots as a silversmith back to 1775 the round 40mm case houses an ultra thin mechanical hand wound swiss movement with a generous 42 hour power reserve that presents the time in an authentic hour minute and subsidiary seconds configuration across a unique peri