Watch listing
Frederique Constant Slimline Automatic FC-306S4S6B sale listing with structured watch details and source context. Observed details include $1,100.
![[WTS] Frederique Constant Slimline Automatic (FC-306S4S6B) With Box and Paper image](https://media.watchtrader.net/media/reddit-post-1r54wjg/7c35d1f9f69b16055cd7795a34371ce604bdacd633270440ce2d2f7aeacce2d9.jpg)
2 photosObserved asking price
$1,100
Status: Availability unverified
Structured details
[WTS] Frederique Constant Slimline Automatic (FC-306S4S6B) With Box and Paper
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
Aug 30, 2026 · $9,000
Aug 25, 2026 · $8,500
Aug 17, 2026
Aug 14, 2026 · $2,100
Aug 13, 2026 · $2,099
Aug 12, 2026 · $1,790
Compare recent listings, common models, and observed prices for Frederique Constant watches.