The singular is the chronograph version of meistersingers single hand timepieces one hand indicates both the hour and minutes because of the manner in which the dial is divided into 144 marks each mark represents an interval of five minutes for convenience singular watches come with an additional seconds hand that enables exact timing the calibre is automatic valjoux 7750 additional features include a 30 minute sub dial a 48 hour power reserve scratch resistant sapphire crystal glass an