Some specifications for this reference are on file; the record is incomplete.
Frederique Constant · Manufacture
Slimline Perpetual Calendar Manufacture
Ref. Slimline Perpetual Calendar Manufacture
currentManufacture productionPartially documentedLast reviewed Not yet reviewed
Missing informationCore fields not yet documented for this reference: Case diameter, Water resistance, Dial
Component compatibility
What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.
Documented calibers
Whole production
Wind the calendar through a short month end. That is the whole test.