Frederique Constant
Classics Business Timer FC-270N4P6B
40mmCurrent Production
The 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.
Source: Frederique Constant website, last updated Mar 2026
