Through this unique family name, Frederique Constant has not only breathed new life into classic watchmaking but given concrete expression to its founding mission: to make luxury timepieces accessible to as many people as possible. This iconic collection is affirming its timeless charm with a more modern, stronger, more contemporary design. QUARTZThe Business Timer collection offers a complete quartz caliber with day, date, week number and moonphase. Easy to set up and read, the Classics Index Business Timer is offered with a 40mm case diameter either in stainless steel or rose gold plated.